Human expressions can convey a great deal of information. We cannot learn every language in the world, but we can decipher the majority of human expressions. The state of a users conduct in various settings and scenarios can be inferred from their facial expressions. Through various human computer interface and programming approaches, facial expression can be digitized. Face detection, feature extraction, and kind of expression determination are all parts of the facial expression perception process. Verbal and non verbal forms of communication are both possible. Through their emotions, people can communicate nonverbally Weve given a broad summary of the various facial expression perception processes in the literature in this article. Jyoti | Neeraj Chawaria | Ekta "A Study on Face Expression Observation Systems" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-5 , August 2022, URL: https://www.ijtsrd.com/papers/ijtsrd50450.pdf Paper URL: https://www.ijtsrd.com/computer-science/computer-graphics/50450/a-study-on-face-expression-observation-systems/jyoti
Facial emotion recognition using enhanced multi-verse optimizer methodIJECEIAES
In recent years, facial emotion recognition has gained significant improvement and attention. This technology utilizes advanced algorithms to analyze facial expressions, enabling computers to detect and interpret human emotions accurately. Its applications span over a wide range of fields, from improving customer service through sentiment analysis, to enhancing mental health support by monitoring emotional states. However, there are several challenges in facial emotion recognition, including variability in individual expressions, cultural differences in emotion display, and privacy concerns related to data collection and usage. Lighting conditions, occlusions, and the need for diverse datasets also impacts accuracy. To solve these issues, an enhanced multi-verse optimizer (EMVO) technique is proposed to improve the efficiency of recognizing emotions. Moreover, EMVO is used to improve the convergence speed, exploration-exploitation balance, solution quality, and the applicability in different types of optimization problems. Two datasets were used to collect the data, namely YouTube and surrey audio-visual expressed emotion (SAVEE) datasets. Then, the classification is done using the convolutional neural networks (CNN) to improve the performance of emotion recognition. When compared to the existing methods shuffled frog leaping algorithm-incremental wrapper-based subset selection (SFLA-IWSS), hierarchical deep neural network (H-DNN) and unique preference learning (UPL), the proposed method achieved better accuracies, measured at 98.65% and 98.76% on the YouTube and SAVEE datasets, respectively.
This document presents a facial expression recognition system that identifies and classifies seven basic expressions: happy, surprise, fear, disgust, sad, anger, and a neutral state. The system consists of four main parts: image acquisition, pre-processing, feature extraction, and classification. It was developed using both OpenCV and a web-based JavaScript approach. The system was tested on both real-time and pre-recorded video streams and can identify emotions in images and video input from a webcam in real-time. Evaluation showed the JavaScript implementation using a generalized dataset provided more accurate real-time predictions compared to the OpenCV approach.
ANALYSING SPEECH EMOTION USING NEURAL NETWORK ALGORITHMIRJET Journal
The document proposes a deep learning model to identify speech emotion using neural network algorithms. It discusses using convolutional neural networks and LSTM to extract acoustic features from speech signals and accurately identify emotional states. The model aims to improve the accuracy and robustness of speech emotion recognition systems, with applications in healthcare, customer service, and human-computer interaction.
STUDENT TEACHER INTERACTION ANALYSIS WITH EMOTION RECOGNITION FROM VIDEO AND ...IRJET Journal
1) The document discusses a study analyzing student-teacher interactions through emotion recognition from video and audio inputs.
2) It aims to understand how students' emotional states relate to comprehension by defining facial behaviors associated with emotions.
3) The study examines the usefulness of recognizing facial expressions and voice between a teacher and student in a classroom setting. It analyzes whether students' facial expressions convey emotions in relation to understanding.
IRJET- An Innovative Approach for Interviewer to Judge State of Mind of an In...IRJET Journal
This document presents a proposed system to analyze the state of mind of an interviewee during an interview using facial expression recognition and classification. The system would use Fisher Face algorithm to detect facial features from video frames and Naive Bayes classification to categorize the detected expressions as indicators of emotional states like happy, sad, angry etc. This automated analysis of facial expressions could provide feedback to improve the interview process and selection of candidates. The summarized system aims to identify an individual's state of mind during an interview through facial expression recognition using deep learning techniques.
Survey of Various Approaches of Emotion Detection Via Multimodal ApproachIRJET Journal
This document summarizes various approaches for multimodal emotion detection using features extracted from text, audio, and video data. It discusses how combining multiple modalities can provide more comprehensive insight into a user's emotions compared to a single modality. The document reviews related literature on audio-video, text-video, and multimodal emotion classification systems. It also describes approaches for feature extraction from text, such as identifying semantic words and concepts, and from video, including face detection and facial feature extraction. The proposed system aims to predict emotions by combining features from Twitter text and real-time video captured while a user completes a depression questionnaire.
IRJET - A Survey on Human Facial Expression Recognition TechniquesIRJET Journal
1. The document discusses several techniques for human facial expression recognition, including using facial animation parameters and Hidden Markov Models, support vector machines on facial feature displacements in video, AdaBoost with neural networks on reduced facial features, histograms of oriented gradients with further feature reduction, and ripplet transforms with least squares support vector machines.
2. It provides an overview of basic human facial expressions and the typical steps involved in a facial expression recognition system, including image preprocessing, face detection, feature extraction, and classification.
3. The techniques are evaluated on standard databases and achieve high recognition accuracies, typically above 90%.
The objective of emotion recognition is
identifying emotions of a human. The emotion can be
captured either from face or from verbal communication. In
this work we focus on identifying human emotion from
facial expressions. Facial emotion recognition is one of the
useful task and can be used as a base for many real-time
applications.
Facial emotion recognition using enhanced multi-verse optimizer methodIJECEIAES
In recent years, facial emotion recognition has gained significant improvement and attention. This technology utilizes advanced algorithms to analyze facial expressions, enabling computers to detect and interpret human emotions accurately. Its applications span over a wide range of fields, from improving customer service through sentiment analysis, to enhancing mental health support by monitoring emotional states. However, there are several challenges in facial emotion recognition, including variability in individual expressions, cultural differences in emotion display, and privacy concerns related to data collection and usage. Lighting conditions, occlusions, and the need for diverse datasets also impacts accuracy. To solve these issues, an enhanced multi-verse optimizer (EMVO) technique is proposed to improve the efficiency of recognizing emotions. Moreover, EMVO is used to improve the convergence speed, exploration-exploitation balance, solution quality, and the applicability in different types of optimization problems. Two datasets were used to collect the data, namely YouTube and surrey audio-visual expressed emotion (SAVEE) datasets. Then, the classification is done using the convolutional neural networks (CNN) to improve the performance of emotion recognition. When compared to the existing methods shuffled frog leaping algorithm-incremental wrapper-based subset selection (SFLA-IWSS), hierarchical deep neural network (H-DNN) and unique preference learning (UPL), the proposed method achieved better accuracies, measured at 98.65% and 98.76% on the YouTube and SAVEE datasets, respectively.
This document presents a facial expression recognition system that identifies and classifies seven basic expressions: happy, surprise, fear, disgust, sad, anger, and a neutral state. The system consists of four main parts: image acquisition, pre-processing, feature extraction, and classification. It was developed using both OpenCV and a web-based JavaScript approach. The system was tested on both real-time and pre-recorded video streams and can identify emotions in images and video input from a webcam in real-time. Evaluation showed the JavaScript implementation using a generalized dataset provided more accurate real-time predictions compared to the OpenCV approach.
ANALYSING SPEECH EMOTION USING NEURAL NETWORK ALGORITHMIRJET Journal
The document proposes a deep learning model to identify speech emotion using neural network algorithms. It discusses using convolutional neural networks and LSTM to extract acoustic features from speech signals and accurately identify emotional states. The model aims to improve the accuracy and robustness of speech emotion recognition systems, with applications in healthcare, customer service, and human-computer interaction.
STUDENT TEACHER INTERACTION ANALYSIS WITH EMOTION RECOGNITION FROM VIDEO AND ...IRJET Journal
1) The document discusses a study analyzing student-teacher interactions through emotion recognition from video and audio inputs.
2) It aims to understand how students' emotional states relate to comprehension by defining facial behaviors associated with emotions.
3) The study examines the usefulness of recognizing facial expressions and voice between a teacher and student in a classroom setting. It analyzes whether students' facial expressions convey emotions in relation to understanding.
IRJET- An Innovative Approach for Interviewer to Judge State of Mind of an In...IRJET Journal
This document presents a proposed system to analyze the state of mind of an interviewee during an interview using facial expression recognition and classification. The system would use Fisher Face algorithm to detect facial features from video frames and Naive Bayes classification to categorize the detected expressions as indicators of emotional states like happy, sad, angry etc. This automated analysis of facial expressions could provide feedback to improve the interview process and selection of candidates. The summarized system aims to identify an individual's state of mind during an interview through facial expression recognition using deep learning techniques.
Survey of Various Approaches of Emotion Detection Via Multimodal ApproachIRJET Journal
This document summarizes various approaches for multimodal emotion detection using features extracted from text, audio, and video data. It discusses how combining multiple modalities can provide more comprehensive insight into a user's emotions compared to a single modality. The document reviews related literature on audio-video, text-video, and multimodal emotion classification systems. It also describes approaches for feature extraction from text, such as identifying semantic words and concepts, and from video, including face detection and facial feature extraction. The proposed system aims to predict emotions by combining features from Twitter text and real-time video captured while a user completes a depression questionnaire.
IRJET - A Survey on Human Facial Expression Recognition TechniquesIRJET Journal
1. The document discusses several techniques for human facial expression recognition, including using facial animation parameters and Hidden Markov Models, support vector machines on facial feature displacements in video, AdaBoost with neural networks on reduced facial features, histograms of oriented gradients with further feature reduction, and ripplet transforms with least squares support vector machines.
2. It provides an overview of basic human facial expressions and the typical steps involved in a facial expression recognition system, including image preprocessing, face detection, feature extraction, and classification.
3. The techniques are evaluated on standard databases and achieve high recognition accuracies, typically above 90%.
The objective of emotion recognition is
identifying emotions of a human. The emotion can be
captured either from face or from verbal communication. In
this work we focus on identifying human emotion from
facial expressions. Facial emotion recognition is one of the
useful task and can be used as a base for many real-time
applications.
This document summarizes research on sign language recognition systems. It discusses previous work on image-based sign language recognition using approaches like colored gloves, geometric feature extraction, and orientation histograms. It then describes the proposed system, an Android application that uses hand gesture recognition with real-time text and speech conversion. Key steps include gesture extraction using background subtraction and blob detection, gesture matching, and text-to-speech conversion. The system allows users to define their own sign language database to facilitate communication across different sign languages.
IRJET- Prediction of Human Facial Expression using Deep LearningIRJET Journal
This document discusses predicting human facial expressions using deep learning. It begins with an introduction to emotion recognition, facial emotion recognition, and deep learning techniques. It then reviews related literature on facial expression recognition using methods like CNNs, active appearance models, and analyzing facial features. The proposed system and methodology are described, including face registration, feature extraction focusing on action units, and using classifiers like KNN, MLP, and SVM to classify emotions based on these features. The goal is to recognize seven basic emotions (neutral, joy, sadness, surprise, anger, fear, disgust) in still images using deep learning techniques.
Facial emoji recognition is a human computer interaction system. In recent times, automatic face recognition or facial expression recognition has attracted increasing attention from researchers in psychology, computer science, linguistics, neuroscience, and similar fields. Facial emoji recognizer is an end user application which detects the expression of the person in the video being captured by the camera. The smiley relevant to the expression of the person in the video is shown on the screen which changes with the change in the expressions. Facial expressions are important in human communication and interactions. Also, they are used as an important tool in studies about behavior and in medical fields. Facial emoji recognizer provides a fast and practical approach for non meddlesome emotion detection. The purpose was to develop an intelligent system for facial based expression classification using CNN algorithm. Haar classifier is used for face detection and CNN algorithm is utilized for the expression detection and giving the emoticon relevant to the expression as the output. N. Swapna Goud | K. Revanth Reddy | G. Alekhya | G. S. Sucheta ""Facial Emoji Recognition"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23166.pdf
Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/23166/facial-emoji-recognition/n-swapna-goud
This document summarizes a capstone report that describes the creation of a facial recognition system using a convolutional neural network to identify emotions and gender from images of faces. The system achieves 93% accuracy for emotion recognition and nearly 90% accuracy for gender detection. It analyzes grayscale images of faces that are 48 by 48 pixels in size to identify these attributes. The system is deployed through a web application built with Flask to allow real-time analysis and interpretation of video feeds or images. The goal is to demonstrate how this technology can be applied in business contexts like customer relationship management systems to enhance customer experiences.
IRJET- A Comprehensive Survey and Detailed Study on Various Face Recognition ...IRJET Journal
This document provides a comprehensive survey and detailed study of various face recognition methods. It begins with an introduction to face recognition and its advantages over other biometric methods. It then categorizes face recognition methods into four types: knowledge-based, feature-based, template matching, and appearance-based. The majority of the document discusses these methods in further detail and provides examples of algorithms that fall under each type, such as Eigenfaces, LDA, ICA, and neural networks. It concludes by stating that reviewing existing face recognition algorithms may lead to improved methods for solving this fundamental problem.
IRJET- Facial Expression Recognition using Deep Learning: A ReviewIRJET Journal
This document provides a review of facial expression recognition using deep learning approaches. It begins with an introduction to facial expression recognition and its applications. It then discusses commonly used datasets for facial expression recognition, including image-based datasets like JAFFE and video-based datasets like CK+. The document reviews 26 previous research papers that used deep learning methods like convolutional neural networks for facial expression recognition. It concludes that convolutional neural networks provide more accurate results for facial expression recognition compared to traditional methods.
This document summarizes a proposed framework for sentiment classification using fuzzy logic. The framework aims to detect both implicit and explicit sentiment expressions in text by incorporating multiple datasets and techniques. It involves preprocessing text data, classifying sentiment, applying fuzzy logic to reduce emotions, and using fuzzy c-means clustering to further group similar emotions. The goal is to more accurately extract sentiment from transcripts by identifying both implicit and explicit expressions as well as topics through this combined approach. Evaluation metrics like precision, recall and f-measure will be used to assess performance.
Analysis on techniques used to recognize and identifying the Human emotions IJECEIAES
Facial expression is a major area for non-verbal language in day to day life communication. As the statistical analysis shows only 7 percent of the message in communication was covered in verbal communication while 55 percent transmitted by facial expression. Emotional expression has been a research subject of physiology since Darwin’s work on emotional expression in the 19th century. According to Psychological theory the classification of human emotion is classified majorly into six emotions: happiness, fear, anger, surprise, disgust, and sadness. Facial expressions which involve the emotions and the nature of speech play a foremost role in expressing these emotions. Thereafter, researchers developed a system based on Anatomic of face named Facial Action Coding System (FACS) in 1970. Ever since the development of FACS there is a rapid progress in the domain of emotion recognition. This work is intended to give a thorough comparative analysis of the various techniques and methods that were applied to recognize and identify human emotions. This analysis results will help to identify proper and suitable techniques, algorithms and the methodologies for future research directions. In this paper extensive analysis on various recognition techniques used to identify the complexity in recognizing the facial expression is presented.
IRJET- Techniques for Analyzing Job Satisfaction in Working Employees – A...IRJET Journal
The document discusses techniques for analyzing job satisfaction in employees using deep learning algorithms. It proposes applying convolutional neural networks (CNNs) to facial images taken at regular intervals to classify emotions and determine if an employee is happy or stressed. CNNs would be trained to recognize emotions like surprise, fear, disgust, anger, happiness and sadness from facial expressions. The percentage of positive versus negative emotions detected over multiple images could indicate an employee's level of satisfaction. A literature review discusses limitations of existing approaches and supports using CNNs on facial expressions for more accurate analysis of employee mental health and work satisfaction.
A Survey on Speech Recognition with Language Specificationijtsrd
As a cross disciplinary, speech recognition is entirely based on the speech as the survey object. Speech recognition allows the machine to convert the speech signal into text or commands via the process of identification and understanding. Speech recognition involves in various fields of physiology, psychology, linguistics, computer science and signal processing, and is even related to the person’s body language, and its goal is to achieve natural language communication between man and machine. The speech recognition technology is gradually becoming the key technology of the IT man machine interface. This paper describes the development of speech recognition technology and its basic principles, methods, reviewed the classification of speech recognition systems, speech recognition approaches and voice recognition technology, analyzed the problems faced by the speech recognition. Dr. Preeti Savant | Lakshmi Sandhya H "A Survey on Speech Recognition with Language Specification" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-3 , April 2022, URL: https://www.ijtsrd.com/papers/ijtsrd49370.pdf Paper URL: https://www.ijtsrd.com/computer-science/speech-recognition/49370/a-survey-on-speech-recognition-with-language-specification/dr-preeti-savant
Emotion Detection and Depression Analysis in Chat ApplicationIRJET Journal
This document summarizes a research paper on developing an emotion detection and depression analysis system within a chat application. It describes how the researchers created two machine learning models to detect emotions in conversations with 83% accuracy. It also analyzed identified emotions to detect signs of depression. The chat application has the potential to improve mental healthcare by providing a way for users to track their emotional well-being. The document reviews related work and outlines the methodology, results, and applications of the proposed system for emotion detection and depression analysis in text-based conversations.
Deep learning based facial expressions recognition system for assisting visua...journalBEEI
In general, a good interaction including communication can be achieved when verbal and non-verbal information such as body movements, gestures, facial expressions, can be processed in two directions between the speaker and listener. Especially the facial expression is one of the indicators of the inner state of the speaker and/or the listener during the communication. Therefore, recognizing the facial expressions is necessary and becomes the important ability in communication. Such ability will be a challenge for the visually impaired persons. This fact motivated us to develop a facial recognition system. Our system is based on deep learning algorithm. We implemented the proposed system on a wearable device which enables the visually impaired persons to recognize facial expressions during the communication. We have conducted several experiments involving the visually impaired persons to validate our proposed system and the promising results were achieved.
Development of video-based emotion recognition using deep learning with Googl...TELKOMNIKA JOURNAL
Emotion recognition using images, videos, or speech as input is considered as a hot topic in the field of research over some years. With the introduction of deep learning techniques, e.g., convolutional neural networks (CNN), applied in emotion recognition, has produced promising results. Human facial expressions are considered as critical components in understanding one's emotions. This paper sheds light on recognizing the emotions using deep learning techniques from the videos. The methodology of the recognition process, along with its description, is provided in this paper. Some of the video-based datasets used in many scholarly works are also examined. Results obtained from different emotion recognition models are presented along with their performance parameters. An experiment was carried out on the fer2013 dataset in Google Colab for depression detection, which came out to be 97% accurate on the training set and 57.4% accurate on the testing set.
AI Therapist – Emotion Detection using Facial Detection and Recognition and S...ijtsrd
This paper presents an integrated system for emotion detection using facial detection and recognition. we have taken into account the fact that emotions are most widely represented with eyes and mouth expressions. In this research effort, we implement a general convolutional neural network CNN building framework for designing real time CNNs. We validate our models by creating a real time vision system that accomplishes the tasks of face detection, emotion classification, and generating the content according to the emotion or mood of the person simultaneously in one blended step using our proposed CNN architecture. Our proposed model consisted of modules such as image processing, Feature extraction, feature classification, and recommendation process. The images used in the experiment are pre processed with various image processing methods like canny edge detection, histogram equalization, fit ellipse, and FER dataset is mediated for conducting the experiments. With a trained profile that can be updated flexibly, a user can detect his her behavior on a real time basis. It utilizes the state of the art of face detection and recognition algorithms. Sanket Godbole | Jaivardhan Shelke "AI Therapist – Emotion Detection using Facial Detection and Recognition & Showing Content According to Emotions" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd33267.pdf Paper Url: https://www.ijtsrd.com/computer-science/artificial-intelligence/33267/ai-therapist-–-emotion-detection-using-facial-detection-and-recognition-and-showing-content-according-to-emotions/sanket-godbole
https://ijitce.com/index.php
Our journal maintains rigorous peer review standards. Each submitted article undergoes a thorough evaluation by experts in the respective field. This stringent review process helps ensure that only high-quality and scientifically sound research is accepted for publication. Researchers can trust that the articles they find in IJITCE have been critically assessed for validity, significance, and originality.
Face Recognition Based Attendance System with Auto Alert to Guardian using Ca...ijtsrd
This document presents a face recognition based attendance system that automatically marks student attendance using image processing techniques. It uses the Viola-Jones face detection algorithm to detect faces in images and then performs face recognition using algorithms like PCA to identify students and mark their attendance in a database. It also provides alerts to guardians if a student is marked absent by sending SMS or making phone calls. The system aims to automate the manual attendance marking process which is time-consuming and error-prone. It discusses the architecture of the system and the face detection and recognition algorithms used in detail. The paper concludes that the automatic attendance system replaces the manual process and is faster, more efficient and saves time and costs.
The thesis discusses detecting facial expressions and key facial coordinates using deep learning techniques. The objectives are to detect key facial coordinates and recognize seven universal facial expressions with high accuracy. The methodology uses the FER2013 dataset and a key facial points dataset, applying preprocessing like resizing and data augmentation. A residual network model is trained on this data, achieving accuracy scores that outperform previous state-of-the-art models in recognizing both facial expressions and key coordinates.
This document outlines a project proposal for automatic depression level detection through visual inputs. A team of 4 students will work on the project under the guidance of Prof. Manisha Wasnik. The project aims to use machine learning techniques like CNN and SVM algorithms to detect depression levels by analyzing facial expressions, speech, and text from individuals. The document includes sections on the problem statement, objectives, literature review of 6 papers, feasibility analysis, system architecture, algorithms, UML diagrams, advantages and limitations. The goals of the project are to predict mood levels accurately and implement an effective test model for depression detection.
‘Six Sigma Technique’ A Journey Through its Implementationijtsrd
The manufacturing industries all over the world are facing tough challenges for growth, development and sustainability in today’s competitive environment. They have to achieve apex position by adapting with the global competitive environment by delivering goods and services at low cost, prime quality and better price to increase wealth and consumer satisfaction. Cost Management ensures profit, growth and sustainability of the business with implementation of Continuous Improvement Technique like Six Sigma. This leads to optimize Business performance. The method drives for customer satisfaction, low variation, reduction in waste and cycle time resulting into a competitive advantage over other industries which did not implement it. The main objective of this paper ‘Six Sigma Technique A Journey Through Its Implementation’ is to conceptualize the effectiveness of Six Sigma Technique through the journey of its implementation. Aditi Sunilkumar Ghosalkar "‘Six Sigma Technique’: A Journey Through its Implementation" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64546.pdf Paper Url: https://www.ijtsrd.com/other-scientific-research-area/other/64546/‘six-sigma-technique’-a-journey-through-its-implementation/aditi-sunilkumar-ghosalkar
Edge Computing in Space Enhancing Data Processing and Communication for Space...ijtsrd
Edge computing, a paradigm that involves processing data closer to its source, has gained significant attention for its potential to revolutionize data processing and communication in space missions. With the increasing complexity and data volume generated by modern space missions, traditional centralized computing approaches face challenges related to latency, bandwidth, and security. Edge computing in space, involving on board processing and analysis of data, offers promising solutions to these challenges. This paper explores the concept of edge computing in space, its benefits, applications, and future prospects in enhancing space missions. Manish Verma "Edge Computing in Space: Enhancing Data Processing and Communication for Space Missions" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64541.pdf Paper Url: https://www.ijtsrd.com/computer-science/artificial-intelligence/64541/edge-computing-in-space-enhancing-data-processing-and-communication-for-space-missions/manish-verma
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As a cross disciplinary, speech recognition is entirely based on the speech as the survey object. Speech recognition allows the machine to convert the speech signal into text or commands via the process of identification and understanding. Speech recognition involves in various fields of physiology, psychology, linguistics, computer science and signal processing, and is even related to the person’s body language, and its goal is to achieve natural language communication between man and machine. The speech recognition technology is gradually becoming the key technology of the IT man machine interface. This paper describes the development of speech recognition technology and its basic principles, methods, reviewed the classification of speech recognition systems, speech recognition approaches and voice recognition technology, analyzed the problems faced by the speech recognition. Dr. Preeti Savant | Lakshmi Sandhya H "A Survey on Speech Recognition with Language Specification" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-3 , April 2022, URL: https://www.ijtsrd.com/papers/ijtsrd49370.pdf Paper URL: https://www.ijtsrd.com/computer-science/speech-recognition/49370/a-survey-on-speech-recognition-with-language-specification/dr-preeti-savant
Emotion Detection and Depression Analysis in Chat ApplicationIRJET Journal
This document summarizes a research paper on developing an emotion detection and depression analysis system within a chat application. It describes how the researchers created two machine learning models to detect emotions in conversations with 83% accuracy. It also analyzed identified emotions to detect signs of depression. The chat application has the potential to improve mental healthcare by providing a way for users to track their emotional well-being. The document reviews related work and outlines the methodology, results, and applications of the proposed system for emotion detection and depression analysis in text-based conversations.
Deep learning based facial expressions recognition system for assisting visua...journalBEEI
In general, a good interaction including communication can be achieved when verbal and non-verbal information such as body movements, gestures, facial expressions, can be processed in two directions between the speaker and listener. Especially the facial expression is one of the indicators of the inner state of the speaker and/or the listener during the communication. Therefore, recognizing the facial expressions is necessary and becomes the important ability in communication. Such ability will be a challenge for the visually impaired persons. This fact motivated us to develop a facial recognition system. Our system is based on deep learning algorithm. We implemented the proposed system on a wearable device which enables the visually impaired persons to recognize facial expressions during the communication. We have conducted several experiments involving the visually impaired persons to validate our proposed system and the promising results were achieved.
Development of video-based emotion recognition using deep learning with Googl...TELKOMNIKA JOURNAL
Emotion recognition using images, videos, or speech as input is considered as a hot topic in the field of research over some years. With the introduction of deep learning techniques, e.g., convolutional neural networks (CNN), applied in emotion recognition, has produced promising results. Human facial expressions are considered as critical components in understanding one's emotions. This paper sheds light on recognizing the emotions using deep learning techniques from the videos. The methodology of the recognition process, along with its description, is provided in this paper. Some of the video-based datasets used in many scholarly works are also examined. Results obtained from different emotion recognition models are presented along with their performance parameters. An experiment was carried out on the fer2013 dataset in Google Colab for depression detection, which came out to be 97% accurate on the training set and 57.4% accurate on the testing set.
AI Therapist – Emotion Detection using Facial Detection and Recognition and S...ijtsrd
This paper presents an integrated system for emotion detection using facial detection and recognition. we have taken into account the fact that emotions are most widely represented with eyes and mouth expressions. In this research effort, we implement a general convolutional neural network CNN building framework for designing real time CNNs. We validate our models by creating a real time vision system that accomplishes the tasks of face detection, emotion classification, and generating the content according to the emotion or mood of the person simultaneously in one blended step using our proposed CNN architecture. Our proposed model consisted of modules such as image processing, Feature extraction, feature classification, and recommendation process. The images used in the experiment are pre processed with various image processing methods like canny edge detection, histogram equalization, fit ellipse, and FER dataset is mediated for conducting the experiments. With a trained profile that can be updated flexibly, a user can detect his her behavior on a real time basis. It utilizes the state of the art of face detection and recognition algorithms. Sanket Godbole | Jaivardhan Shelke "AI Therapist – Emotion Detection using Facial Detection and Recognition & Showing Content According to Emotions" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd33267.pdf Paper Url: https://www.ijtsrd.com/computer-science/artificial-intelligence/33267/ai-therapist-–-emotion-detection-using-facial-detection-and-recognition-and-showing-content-according-to-emotions/sanket-godbole
https://ijitce.com/index.php
Our journal maintains rigorous peer review standards. Each submitted article undergoes a thorough evaluation by experts in the respective field. This stringent review process helps ensure that only high-quality and scientifically sound research is accepted for publication. Researchers can trust that the articles they find in IJITCE have been critically assessed for validity, significance, and originality.
Face Recognition Based Attendance System with Auto Alert to Guardian using Ca...ijtsrd
This document presents a face recognition based attendance system that automatically marks student attendance using image processing techniques. It uses the Viola-Jones face detection algorithm to detect faces in images and then performs face recognition using algorithms like PCA to identify students and mark their attendance in a database. It also provides alerts to guardians if a student is marked absent by sending SMS or making phone calls. The system aims to automate the manual attendance marking process which is time-consuming and error-prone. It discusses the architecture of the system and the face detection and recognition algorithms used in detail. The paper concludes that the automatic attendance system replaces the manual process and is faster, more efficient and saves time and costs.
The thesis discusses detecting facial expressions and key facial coordinates using deep learning techniques. The objectives are to detect key facial coordinates and recognize seven universal facial expressions with high accuracy. The methodology uses the FER2013 dataset and a key facial points dataset, applying preprocessing like resizing and data augmentation. A residual network model is trained on this data, achieving accuracy scores that outperform previous state-of-the-art models in recognizing both facial expressions and key coordinates.
This document outlines a project proposal for automatic depression level detection through visual inputs. A team of 4 students will work on the project under the guidance of Prof. Manisha Wasnik. The project aims to use machine learning techniques like CNN and SVM algorithms to detect depression levels by analyzing facial expressions, speech, and text from individuals. The document includes sections on the problem statement, objectives, literature review of 6 papers, feasibility analysis, system architecture, algorithms, UML diagrams, advantages and limitations. The goals of the project are to predict mood levels accurately and implement an effective test model for depression detection.
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‘Six Sigma Technique’ A Journey Through its Implementationijtsrd
The manufacturing industries all over the world are facing tough challenges for growth, development and sustainability in today’s competitive environment. They have to achieve apex position by adapting with the global competitive environment by delivering goods and services at low cost, prime quality and better price to increase wealth and consumer satisfaction. Cost Management ensures profit, growth and sustainability of the business with implementation of Continuous Improvement Technique like Six Sigma. This leads to optimize Business performance. The method drives for customer satisfaction, low variation, reduction in waste and cycle time resulting into a competitive advantage over other industries which did not implement it. The main objective of this paper ‘Six Sigma Technique A Journey Through Its Implementation’ is to conceptualize the effectiveness of Six Sigma Technique through the journey of its implementation. Aditi Sunilkumar Ghosalkar "‘Six Sigma Technique’: A Journey Through its Implementation" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64546.pdf Paper Url: https://www.ijtsrd.com/other-scientific-research-area/other/64546/‘six-sigma-technique’-a-journey-through-its-implementation/aditi-sunilkumar-ghosalkar
Edge Computing in Space Enhancing Data Processing and Communication for Space...ijtsrd
Edge computing, a paradigm that involves processing data closer to its source, has gained significant attention for its potential to revolutionize data processing and communication in space missions. With the increasing complexity and data volume generated by modern space missions, traditional centralized computing approaches face challenges related to latency, bandwidth, and security. Edge computing in space, involving on board processing and analysis of data, offers promising solutions to these challenges. This paper explores the concept of edge computing in space, its benefits, applications, and future prospects in enhancing space missions. Manish Verma "Edge Computing in Space: Enhancing Data Processing and Communication for Space Missions" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64541.pdf Paper Url: https://www.ijtsrd.com/computer-science/artificial-intelligence/64541/edge-computing-in-space-enhancing-data-processing-and-communication-for-space-missions/manish-verma
Dynamics of Communal Politics in 21st Century India Challenges and Prospectsijtsrd
Communal politics in India has evolved through centuries, weaving a complex tapestry shaped by historical legacies, colonial influences, and contemporary socio political transformations. This research comprehensively examines the dynamics of communal politics in 21st century India, emphasizing its historical roots, socio political dynamics, economic implications, challenges, and prospects for mitigation. The historical perspective unravels the intricate interplay of religious identities and power dynamics from ancient civilizations to the impact of colonial rule, providing insights into the evolution of communalism. The socio political dynamics section delves into the contemporary manifestations, exploring the roles of identity politics, socio economic disparities, and globalization. The economic implications section highlights how communal politics intersects with economic issues, perpetuating disparities and influencing resource allocation. Challenges posed by communal politics are scrutinized, revealing multifaceted issues ranging from social fragmentation to threats against democratic values. The prospects for mitigation present a multifaceted approach, incorporating policy interventions, community engagement, and educational initiatives. The paper conducts a comparative analysis with international examples, identifying common patterns such as identity politics and economic disparities. It also examines unique challenges, emphasizing Indias diverse religious landscape, historical legacy, and secular framework. Lessons for effective strategies are drawn from international experiences, offering insights into inclusive policies, interfaith dialogue, media regulation, and global cooperation. By scrutinizing historical epochs, contemporary dynamics, economic implications, and international comparisons, this research provides a comprehensive understanding of communal politics in India. The proposed strategies for mitigation underscore the importance of a holistic approach to foster social harmony, inclusivity, and democratic values. Rose Hossain "Dynamics of Communal Politics in 21st Century India: Challenges and Prospects" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64528.pdf Paper Url: https://www.ijtsrd.com/humanities-and-the-arts/history/64528/dynamics-of-communal-politics-in-21st-century-india-challenges-and-prospects/rose-hossain
Assess Perspective and Knowledge of Healthcare Providers Towards Elehealth in...ijtsrd
Background and Objective Telehealth has become a well known tool for the delivery of health care in Saudi Arabia, and the perspective and knowledge of healthcare providers are influential in the implementation, adoption and advancement of the method. This systematic review was conducted to examine the current literature base regarding telehealth and the related healthcare professional perspective and knowledge in the Kingdom of Saudi Arabia. Materials and Methods This systematic review was conducted by searching 7 databases including, MEDLINE, CINHAL, Web of Science, Scopus, PubMed, PsycINFO, and ProQuest Central. Studies on healthcare practitioners telehealth knowledge and perspectives published in English in Saudi Arabia from 2000 to 2023 were included. Boland directed this comprehensive review. The researchers examined each connected study using the AXIS tool, which evaluates cross sectional systematic reviews. Narrative synthesis was used to summarise and convey the data. Results Out of 1840 search results, 10 studies were included. Positive outlook and limited knowledge among providers were seen across trials. Healthcare professionals like telehealth for its ability to improve quality, access, and delivery, save time and money, and be successful. Age, gender, occupation, and work experience also affect health workers knowledge. In Saudi Arabia, healthcare professionals face inadequate expert assistance, patient privacy, internet connection concerns, lack of training courses, lack of telehealth understanding, and high costs while performing telemedicine. Conclusions Healthcare practitioners telehealth perceptions and knowledge were examined in this systematic study. Its collection of concerned experts different personal attitudes and expertise would help enhance telehealths implementation in Saudi Arabia, develop its healthcare delivery alternative, and eliminate frequent problems. Badriah Mousa I Mulayhi | Dr. Jomin George | Judy Jenkins "Assess Perspective and Knowledge of Healthcare Providers Towards Elehealth in Saudi Arabia: A Systematic Review" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64535.pdf Paper Url: https://www.ijtsrd.com/medicine/other/64535/assess-perspective-and-knowledge-of-healthcare-providers-towards-elehealth-in-saudi-arabia-a-systematic-review/badriah-mousa-i-mulayhi
The Impact of Digital Media on the Decentralization of Power and the Erosion ...ijtsrd
The impact of digital media on the distribution of power and the weakening of traditional gatekeepers has gained considerable attention in recent years. The adoption of digital technologies and the internet has resulted in declining influence and power for traditional gatekeepers such as publishing houses and news organizations. Simultaneously, digital media has facilitated the emergence of new voices and players in the media industry. Digital medias impact on power decentralization and gatekeeper erosion is visible in several ways. One significant aspect is the democratization of information, which enables anyone with an internet connection to publish and share content globally, leading to citizen journalism and bypassing traditional gatekeepers. Another aspect is the disruption of conventional media industry business models, as traditional organizations struggle to adjust to the decrease in advertising revenue and the rise of digital platforms. Alternative business models, such as subscription models and crowdfunding, have become more prevalent, leading to the emergence of new players. Overall, the impact of digital media on the distribution of power and the weakening of traditional gatekeepers has brought about significant changes in the media landscape and the way information is shared. Further research is required to fully comprehend the implications of these changes and their impact on society. Dr. Kusum Lata "The Impact of Digital Media on the Decentralization of Power and the Erosion of Traditional Gatekeepers" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64544.pdf Paper Url: https://www.ijtsrd.com/humanities-and-the-arts/political-science/64544/the-impact-of-digital-media-on-the-decentralization-of-power-and-the-erosion-of-traditional-gatekeepers/dr-kusum-lata
Online Voices, Offline Impact Ambedkars Ideals and Socio Political Inclusion ...ijtsrd
This research investigates the nexus between online discussions on Dr. B.R. Ambedkars ideals and their impact on social inclusion among college students in Gurugram, Haryana. Surveying 240 students from 12 government colleges, findings indicate that 65 actively engage in online discussions, with 80 demonstrating moderate to high awareness of Ambedkars ideals. Statistically significant correlations reveal that higher online engagement correlates with increased awareness p 0.05 and perceived social inclusion. Variations across colleges and a notable effect of college type on perceived social inclusion highlight the influence of contextual factors. Furthermore, the intersectional analysis underscores nuanced differences based on gender, caste, and socio economic status. Dr. Kusum Lata "Online Voices, Offline Impact: Ambedkar's Ideals and Socio-Political Inclusion - A Study of Gurugram District" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64543.pdf Paper Url: https://www.ijtsrd.com/humanities-and-the-arts/political-science/64543/online-voices-offline-impact-ambedkars-ideals-and-sociopolitical-inclusion--a-study-of-gurugram-district/dr-kusum-lata
Problems and Challenges of Agro Entreprenurship A Studyijtsrd
Noting calls for contextualizing Agro entrepreneurs problems and challenges of the agro entrepreneurs and for greater attention to the Role of entrepreneurs in agro entrepreneurship research, we conduct a systematic literature review of extent research in agriculture entrepreneurship to overcome the study objectives of complications of agro entrepreneurs through various factors, Development of agriculture products is a key factor for the overall economic growth of agro entrepreneurs Agro Entrepreneurs produces firsthand large scale employment, utilizes the labor and natural resources, This research outlines the problems of Weather and Soil Erosions, Market price fluctuation, stimulates labor cost problems, reduces concentration of Price volatility, Dependency on Intermediaries, induces Limited Bargaining Power, and Storage and Transportation Costs. This paper mainly devoted to highlight Problems and challenges faced for the sustainable of Agro Entrepreneurs in India. Vinay Prasad B "Problems and Challenges of Agro Entreprenurship - A Study" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64540.pdf Paper Url: https://www.ijtsrd.com/other-scientific-research-area/other/64540/problems-and-challenges-of-agro-entreprenurship--a-study/vinay-prasad-b
Comparative Analysis of Total Corporate Disclosure of Selected IT Companies o...ijtsrd
Disclosure is a process through which a business enterprise communicates with external parties. A corporate disclosure is communication of financial and non financial information of the activities of a business enterprise to the interested entities. Corporate disclosure is done through publishing annual reports. So corporate disclosure through annual reports plays a vital role in the life of all the companies and provides valuable information to investors. The basic objectives of corporate disclosure is to give a true and fair view of companies to the parties related either directly or indirectly like owner, government, creditors, shareholders etc. in the companies act, provisions have been made about mandatory and voluntary disclosure. The IT sector in India is rapidly growing, the trend to invest in the IT sector is rising and employment opportunities in IT sectors are also increasing. Therefore the IT sector is expected to have fair, full and adequate disclosure of all information. Unfair and incomplete disclosure may adversely affect the entire economy. A research study on disclosure practices of IT companies could play an important role in this regard. Hence, the present research study has been done to study and review comparative analysis of total corporate disclosure of selected IT companies of India and to put forward overall findings and suggestions with a view to increase disclosure score of these companies. The researcher hopes that the present research study will be helpful to all selected Companies for improving level of corporate disclosure through annual reports as well as the government, creditors, investors, all business organizations and upcoming researcher for comparative analyses of level of corporate disclosure with special reference to selected IT companies. Dr. Vaibhavi D. Thaker "Comparative Analysis of Total Corporate Disclosure of Selected IT Companies of India" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64539.pdf Paper Url: https://www.ijtsrd.com/other-scientific-research-area/other/64539/comparative-analysis-of-total-corporate-disclosure-of-selected-it-companies-of-india/dr-vaibhavi-d-thaker
The Impact of Educational Background and Professional Training on Human Right...ijtsrd
This study investigated the impact of educational background and professional training on human rights awareness among secondary school teachers in the Marathwada region of Maharashtra, India. The key findings reveal that higher levels of education, particularly a master’s degree, and fields of study related to education, humanities, or social sciences are associated with greater human rights awareness among teachers. Additionally, both pre service teacher training and in service professional development programs focused on human rights education significantly enhance teacher’s knowledge, skills, and competencies in promoting human rights principles in their classrooms. Baig Ameer Bee Mirza Abdul Aziz | Dr. Syed Azaz Ali Amjad Ali "The Impact of Educational Background and Professional Training on Human Rights Awareness among Secondary School Teachers" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64529.pdf Paper Url: https://www.ijtsrd.com/humanities-and-the-arts/education/64529/the-impact-of-educational-background-and-professional-training-on-human-rights-awareness-among-secondary-school-teachers/baig-ameer-bee-mirza-abdul-aziz
A Study on the Effective Teaching Learning Process in English Curriculum at t...ijtsrd
“One Language sets you in a corridor for life. Two languages open every door along the way” Frank Smith English as a foreign language or as a second language has been ruling in India since the period of Lord Macaulay. But the question is how much we teach or learn English properly in our culture. Is there any scope to use English as a language rather than a subject How much we learn or teach English without any interference of mother language specially in the classroom teaching learning scenario in West Bengal By considering all these issues the researcher has attempted in this article to focus on the effective teaching learning process comparing to other traditional strategies in the field of English curriculum at the secondary level to investigate whether they fulfill the present teaching learning requirements or not by examining the validity of the present curriculum of English. The purpose of this study is to focus on the effectiveness of the systematic, scientific, sequential and logical transaction of the course between the teachers and the learners in the perspective of the 5Es programme that is engage, explore, explain, extend and evaluate. Sanchali Mondal | Santinath Sarkar "A Study on the Effective Teaching Learning Process in English Curriculum at the Secondary Level of West Bengal" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd62412.pdf Paper Url: https://www.ijtsrd.com/humanities-and-the-arts/education/62412/a-study-on-the-effective-teaching-learning-process-in-english-curriculum-at-the-secondary-level-of-west-bengal/sanchali-mondal
The Role of Mentoring and Its Influence on the Effectiveness of the Teaching ...ijtsrd
This paper reports on a study which was conducted to investigate the role of mentoring and its influence on the effectiveness of the teaching of Physics in secondary schools in the South West Region of Cameroon. The study adopted the convergent parallel mixed methods design, focusing on respondents in secondary schools in the South West Region of Cameroon. Both quantitative and qualitative data were collected, analysed separately, and the results were compared to see if the findings confirm or disconfirm each other. The quantitative analysis found that majority of the respondents 72 of Physics teachers affirmed that they had more experienced colleagues as mentors to help build their confidence, improve their teaching, and help them improve their effectiveness and efficiency in guiding learners’ achievements. Only 28 of the respondents disagreed with these statements. With majority respondents 72 agreeing with the statements, it implies that in most secondary schools, experienced Physics teachers act as mentors to build teachers’ confidence in teaching and improving students’ learning. The interview qualitative data analysis summarized how secondary school Principals use meetings with mentors and mentees to promote mentorship in the school milieu. This has helped strengthen teachers’ classroom practices in secondary schools in the South West Region of Cameroon. With the results confirming each other, the study recommends that mentoring should focus on helping teachers employ social interactions and instructional practices feedback and clarity in teaching that have direct measurable impact on students’ learning achievements. Andrew Ngeim Sumba | Frederick Ebot Ashu | Peter Agborbechem Tambi "The Role of Mentoring and Its Influence on the Effectiveness of the Teaching of Physics in Secondary Schools in the South West Region of Cameroon" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64524.pdf Paper Url: https://www.ijtsrd.com/management/management-development/64524/the-role-of-mentoring-and-its-influence-on-the-effectiveness-of-the-teaching-of-physics-in-secondary-schools-in-the-south-west-region-of-cameroon/andrew-ngeim-sumba
Design Simulation and Hardware Construction of an Arduino Microcontroller Bas...ijtsrd
This study primarily focuses on the design of a high side buck converter using an Arduino microcontroller. The converter is specifically intended for use in DC DC applications, particularly in standalone solar PV systems where the PV output voltage exceeds the load or battery voltage. To evaluate the performance of the converter, simulation experiments are conducted using Proteus Software. These simulations provide insights into the input and output voltages, currents, powers, and efficiency under different state of charge SoC conditions of a 12V,70Ah rechargeable lead acid battery. Additionally, the hardware design of the converter is implemented, and practical data is collected through operation, monitoring, and recording. By comparing the simulation results with the practical results, the efficiency and performance of the designed converter are assessed. The findings indicate that while the buck converter is suitable for practical use in standalone PV systems, its efficiency is compromised due to a lower output current. Chan Myae Aung | Dr. Ei Mon "Design Simulation and Hardware Construction of an Arduino-Microcontroller Based DC-DC High-Side Buck Converter for Standalone PV System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64518.pdf Paper Url: https://www.ijtsrd.com/engineering/mechanical-engineering/64518/design-simulation-and-hardware-construction-of-an-arduinomicrocontroller-based-dcdc-highside-buck-converter-for-standalone-pv-system/chan-myae-aung
Sustainable Energy by Paul A. Adekunte | Matthew N. O. Sadiku | Janet O. Sadikuijtsrd
Energy becomes sustainable if it meets the needs of the present without compromising the ability of future generations to meet their own needs. Some of the definitions of sustainable energy include the considerations of environmental aspects such as greenhouse gas emissions, social, and economic aspects such as energy poverty. Generally far more sustainable than fossil fuel are renewable energy sources such as wind, hydroelectric power, solar, and geothermal energy sources. Worthy of note is that some renewable energy projects, like the clearing of forests to produce biofuels, can cause severe environmental damage. The sustainability of nuclear power which is a low carbon source is highly debated because of concerns about radioactive waste, nuclear proliferation, and accidents. The switching from coal to natural gas has environmental benefits, including a lower climate impact, but could lead to delay in switching to more sustainable options. “Carbon capture and storage” can be built into power plants to remove the carbon dioxide CO2 emissions, but this technology is expensive and has rarely been implemented. Leading non renewable energy sources around the world is fossil fuels, coal, petroleum, and natural gas. Nuclear energy is usually considered another non renewable energy source, although nuclear energy itself is a renewable energy source, but the material used in nuclear power plants is not. The paper addresses the issue of sustainable energy, its attendant benefits to the future generation, and humanity in general. Paul A. Adekunte | Matthew N. O. Sadiku | Janet O. Sadiku "Sustainable Energy" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64534.pdf Paper Url: https://www.ijtsrd.com/engineering/electrical-engineering/64534/sustainable-energy/paul-a-adekunte
Concepts for Sudan Survey Act Implementations Executive Regulations and Stand...ijtsrd
This paper aims to outline the executive regulations, survey standards, and specifications required for the implementation of the Sudan Survey Act, and for regulating and organizing all surveying work activities in Sudan. The act has been discussed for more than 5 years. The Land Survey Act was initiated by the Sudan Survey Authority and all official legislations were headed by the Sudan Ministry of Justice till it was issued in 2022. The paper presents conceptual guidelines to be used for the Survey Act implementation and to regulate the survey work practice, standardizing the field surveys, processing, quality control, procedures, and the processes related to survey work carried out by the stakeholders and relevant authorities in Sudan. The conceptual guidelines are meant to improve the quality and harmonization of geospatial data and to aid decision making processes as well as geospatial information systems. The established comprehensive executive regulations will govern and regulate the implementation of the Sudan Survey Geomatics Act in all surveying and mapping practices undertaken by the Sudan Survey Authority SSA and state local survey departments for public or private sector organizations. The targeted standards and specifications include the reference frame, projection, coordinate systems, and the guidelines and specifications that must be followed in the field of survey work, processes, and mapping products. In the last few decades, there has been a growing awareness of the importance of geomatics activities and measurements on the Earths surface in space and time, together with observing and mapping the changes. In such cases, data must be captured promptly, standardized, and obtained with more accuracy and specified in much detail. The paper will also highlight the current situation in Sudan, the degree to which survey standards are used, the problems encountered, and the errors that arise from not using the standards and survey specifications. Kamal A. A. Sami "Concepts for Sudan Survey Act Implementations - Executive Regulations and Standards" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd63484.pdf Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/63484/concepts-for-sudan-survey-act-implementations--executive-regulations-and-standards/kamal-a-a-sami
Towards the Implementation of the Sudan Interpolated Geoid Model Khartoum Sta...ijtsrd
The discussions between ellipsoid and geoid have invoked many researchers during the recent decades, especially during the GNSS technology era, which had witnessed a great deal of development but still geoid undulation requires more investigations. To figure out a solution for Sudans local geoid, this research has tried to intake the possibility of determining the geoid model by following two approaches, gravimetric and geometrical geoid model determination, by making use of GNSS leveling benchmarks at Khartoum state. The Benchmarks are well distributed in the study area, in which, the horizontal coordinates and the height above the ellipsoid have been observed by GNSS while orthometric heights were carried out using precise leveling. The Global Geopotential Model GGM represented in EGM2008 has been exploited to figure out the geoid undulation at the benchmarks in the study area. This is followed by a fitting process, that has been done to suit the geoid undulation data which has been computed using GNSS leveling data and geoid undulation inspired by the EGM2008. Two geoid surfaces were created after the fitting process to ensure that they are identical and both of them could be counted for getting the same geoid undulation with an acceptable accuracy. In this respect, statistical operation played an important role in ensuring the consistency and integrity of the model by applying cross validation techniques splitting the data into training and testing datasets for building the geoid model and testing its eligibility. The geometrical solution for geoid undulation computation has been utilized by applying straightforward equations that facilitate the calculation of the geoid undulation directly through applying statistical techniques for the GNSS leveling data of the study area to get the common equation parameters values that could be utilized to calculate geoid undulation of any position in the study area within the claimed accuracy. Both systems were checked and proved eligible to be used within the study area with acceptable accuracy which may contribute to solving the geoid undulation problem in the Khartoum area, and be further generalized to determine the geoid model over the entire country, and this could be considered in the future, for regional and continental geoid model. Ahmed M. A. Mohammed. | Kamal A. A. Sami "Towards the Implementation of the Sudan Interpolated Geoid Model (Khartoum State Case Study)" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd63483.pdf Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/63483/towards-the-implementation-of-the-sudan-interpolated-geoid-model-khartoum-state-case-study/ahmed-m-a-mohammed
Activating Geospatial Information for Sudans Sustainable Investment Mapijtsrd
Sudan is witnessing an acceleration in the processes of development and transformation in the performance of government institutions to raise the productivity and investment efficiency of the government sector. The development plans and investment opportunities have focused on achieving national goals in various sectors. This paper aims to illuminate the path to the future and provide geospatial data and information to develop the investment climate and environment for all sized businesses, and to bridge the development gap between the Sudan states. The Sudan Survey Authority SSA is the main advisor to the Sudan Government in conducting surveying, mappings, designing, and developing systems related to geospatial data and information. In recent years, SSA made a strategic partnership with the Ministry of Investment to activate Geospatial Information for Sudans Sustainable Investment and in particular, for the preparation and implementation of the Sudan investment map, based on the directives and objectives of the Ministry of Investment MI in Sudan. This paper comes within the framework of activating the efforts of the Ministry of Investment to develop technical investment services by applying techniques adopted by the Ministry and its strategic partners for advancing investment processes in the country. Kamal A. A. Sami "Activating Geospatial Information for Sudan's Sustainable Investment Map" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd63482.pdf Paper Url: https://www.ijtsrd.com/engineering/information-technology/63482/activating-geospatial-information-for-sudans-sustainable-investment-map/kamal-a-a-sami
Educational Unity Embracing Diversity for a Stronger Societyijtsrd
In a rapidly changing global landscape, the importance of education as a unifying force cannot be overstated. This paper explores the crucial role of educational unity in fostering a stronger and more inclusive society through the embrace of diversity. By examining the benefits of diverse learning environments, the paper aims to highlight the positive impact on societal strength. The discussion encompasses various dimensions, from curriculum design to classroom dynamics, and emphasizes the need for educational institutions to become catalysts for unity in diversity. It highlights the need for a paradigm shift in educational policies, curricula, and pedagogical approaches to ensure that they are reflective of the diverse fabric of society. This paper also addresses the challenges associated with implementing inclusive educational practices and offers practical strategies for overcoming barriers. It advocates for collaborative efforts between educational institutions, policymakers, and communities to create a supportive ecosystem that promotes diversity and unity. Mr. Amit Adhikari | Madhumita Teli | Gopal Adhikari "Educational Unity: Embracing Diversity for a Stronger Society" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64525.pdf Paper Url: https://www.ijtsrd.com/humanities-and-the-arts/education/64525/educational-unity-embracing-diversity-for-a-stronger-society/mr-amit-adhikari
Integration of Indian Indigenous Knowledge System in Management Prospects and...ijtsrd
The diversity of indigenous knowledge systems in India is vast and can vary significantly between different communities and regions. Preserving and respecting these knowledge systems is crucial for maintaining cultural heritage, promoting sustainable practices, and fostering cross cultural understanding. In this paper, an overview of the prospects and challenges associated with incorporating Indian indigenous knowledge into management is explored. It is found that IIKS helps in management in many areas like sustainable development, tourism, food security, natural resource management, cultural preservation and innovation, etc. However, IIKS integration with management faces some challenges in the form of a lack of documentation, cultural sensitivity, language barriers legal framework, etc. Savita Lathwal "Integration of Indian Indigenous Knowledge System in Management: Prospects and Challenges" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd63500.pdf Paper Url: https://www.ijtsrd.com/management/accounting-and-finance/63500/integration-of-indian-indigenous-knowledge-system-in-management-prospects-and-challenges/savita-lathwal
DeepMask Transforming Face Mask Identification for Better Pandemic Control in...ijtsrd
The COVID 19 pandemic has highlighted the crucial need of preventive measures, with widespread use of face masks being a key method for slowing the viruss spread. This research investigates face mask identification using deep learning as a technological solution to be reducing the risk of coronavirus transmission. The proposed method uses state of the art convolutional neural networks CNNs and transfer learning to automatically recognize persons who are not wearing masks in a variety of circumstances. We discuss how this strategy improves public health and safety by providing an efficient manner of enforcing mask wearing standards. The report also discusses the obstacles, ethical concerns, and prospective applications of face mask detection systems in the ongoing fight against the pandemic. Dilip Kumar Sharma | Aaditya Yadav "DeepMask: Transforming Face Mask Identification for Better Pandemic Control in the COVID-19 Era" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64522.pdf Paper Url: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/64522/deepmask-transforming-face-mask-identification-for-better-pandemic-control-in-the-covid19-era/dilip-kumar-sharma
Streamlining Data Collection eCRF Design and Machine Learningijtsrd
Efficient and accurate data collection is paramount in clinical trials, and the design of Electronic Case Report Forms eCRFs plays a pivotal role in streamlining this process. This paper explores the integration of machine learning techniques in the design and implementation of eCRFs to enhance data collection efficiency. We delve into the synergies between eCRF design principles and machine learning algorithms, aiming to optimize data quality, reduce errors, and expedite the overall data collection process. The application of machine learning in eCRF design brings forth innovative approaches to data validation, anomaly detection, and real time adaptability. This paper discusses the benefits, challenges, and future prospects of leveraging machine learning in eCRF design for streamlined and advanced data collection in clinical trials. Dhanalakshmi D | Vijaya Lakshmi Kannareddy "Streamlining Data Collection: eCRF Design and Machine Learning" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd63515.pdf Paper Url: https://www.ijtsrd.com/biological-science/biotechnology/63515/streamlining-data-collection-ecrf-design-and-machine-learning/dhanalakshmi-d
Leveraging Generative AI to Drive Nonprofit InnovationTechSoup
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
The chapter Lifelines of National Economy in Class 10 Geography focuses on the various modes of transportation and communication that play a vital role in the economic development of a country. These lifelines are crucial for the movement of goods, services, and people, thereby connecting different regions and promoting economic activities.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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How Barcodes Can Be Leveraged Within Odoo 17Celine George
In this presentation, we will explore how barcodes can be leveraged within Odoo 17 to streamline our manufacturing processes. We will cover the configuration steps, how to utilize barcodes in different manufacturing scenarios, and the overall benefits of implementing this technology.
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) CurriculumMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
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@ IJTSRD | Unique Paper ID – IJTSRD50450 | Volume – 6 | Issue – 5 | July-August 2022 Page 238
RELATED WORK
Face recognition compares a face in a photo or video with a list of known faces to identify it. It is true that faces
must be entered into the system in order to build the collection of distinctive facial traits [1-2]. After then, the
system separates a new picture into its essential components and analyzes them to the data kept in the repository.
The emotions are classified on the basis of features analysis [3-4]. A lot of work has also been accomplished in
the field of image enhancement i.e. retrieval of an original image form a destroyed image [5-6], counting of
peoples in an image [7], image smoothing [8] and image inpainting methods [9].
TECHNIQUES OF EMOTION PERCEPTION
Generally, the process of recognition of emotions comprises of the investigation of human sentiments in multiple
configurations like texts, audios, or videos [10]. Several emotion categories are identified via the combination of
data from facial expressions, body passage, gesticulations, and language [11]. The methodology backs the
appearance of the emotive or emotional expressions. The present methods of emotion recognition can be
categorized into three specific emotion categories: On the basis of knowledge, according to statistics, and mixed
techniques [12].
Knowledge Related Techniques
Knowledge related methods are also known as lexicon methods. It employs field information, their meaning and
linguistic characteristics of speech to identifyspecific emotion categories [13]. This technique generally employs
knowledge related sources throughout the emotion category method like WordNet, SenticNet [14] ConceptNet,
and EmotiNet [15]. Main benefit of this technique is the convenience and budget carried out through the huge
accessibility of similar knowledge related documents. Also, this technique also has a drawback, i.e. its
incapability to manage perception distinctions and difficult linguistic guidelines. These methods may be
primarily categorized into two classes: dictionary related and quantity related methods. Dictionary related
methods get view or emotion source verses in a dictionary and find out their alternative and opposite word to
develop the primary list of thoughts or sentiments [16]. Quantity related methods begins with a source list of
view or sentiment words, and increase the datasets through discovering attributes with situation definite features
in a big quantity [16]. Although Quantity related methods consider situations but their enactment diverge in
dissimilar areas as a word in one area may have another meaning in next area.
Statistical Techniques
Statistical techniques usually include the practice of dissimilar supervised machine learning (ML)procedures that
have a huge set of marked data. This data is served to the procedures for the method to study and forecast the
suitable emotion forms. Usually, this method includes few groups of information: the training and the testing
groups. The training group is employed to study the qualities of the data. The testing group is employed to
authenticate the enactment of the (ML) procedure [17]. The ML procedures normally offer added sensible
categorization accurateness as compared to other methods, however it to obtain efficient outcomes it requires an
adequately big training group. Support Vector Machines (SVM) is one a popular ML procedure . There are also
unsupervised ML techniques which are used for emotion recognition, e.g., Deep learning [18]. These procedures
involve various configurations of (ANN) like CNN, LSTM, and ELM. In the area of emotion recognition, the
deep learning methods are highly accepted because of to its attainment in associated applications. See fig 2 [19]
for deep learning based emotion recognition.
Fig 2: Deep learning Based Emotion Perception
Hybrid Methods
Hybrid methods used for recognition of emotions are basically a mixture of info related methods and
mathematical approaches. These use corresponding features from both knowledge based and statistical
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@ IJTSRD | Unique Paper ID – IJTSRD50450 | Volume – 6 | Issue – 5 | July-August 2022 Page 239
procedures. Certain processes have employed a collection of knowledge focused verbal components and
statistical approaches comprises of semantic computation and iFeel[20]. The function of these knowledge related
sources in the employment of hybrid methods is extremely significant in the emotion organization procedure. As
hybrid methods acquire knowledge from the profits offered by knowledge related as well as from statistical
methods. The hybrid approaches achieve improved grouping enactment as contrary to employing knowledge
centered or statistical approaches individually. The main drawback of consuming hybrid techniques is the
computation intricacy through the arrangement procedure.
Neural Nets for Emotion Recognition
A Neural Net is a subdivision of deep Learning and is a kind of technology which has turned to be widely trendy
since last term of years. Additionally, due to its mysterious capability to attain advanced up-to-date accurateness
for numerous sorting jobs, these have a precarious advantage which is massively supportive in emotion
recognition and in feature engineering spontaneously.
In case of the Neural Net, scientist may input the data in the form of transcript or vernaculars. Here the data
moves across various layers in the net. Every layer changes the inputs to attempt and transform it into somewhat
beneficial and analytical in the paradigm. Fig. 3 exhibits the working of convolution neural network for feature
extraction [21].
Fig 3: CNN Based Emotion Recognition
ANALYSIS OF THE EMOTION ASSESSMENT SYSTEM
To examine how facial expressions affect the mining of face features, authors in [22] created the Point
Distribution Model (PDM) technique. The location points (x, y) of the categorised or annotated points from the
training data set are analysed by the PDM method. Utilizing 180 photographs from 15 volunteers, the suggested
method selects 12 pictures from each person after each person chooses six sentiments. The collected features
from facial photos are categorised and matched using the Action Parameters (AP) Classifier. Authors in [23]
categorize CK facial sentiment and live videos through the SVM method to identify the universally recognised
feelings that are (in the scenario of the essential feeling of human supplied during instruction.
In order to obtain aspects from facial photos, authors in [24] introduced three independent feature extraction
techniques. The methods utilised were tested using different facial expression recognition parameters. The SVM
was used to categorise the retrieved features (SVM). The Cohn-Kanade (CK) database, which was constructed
from 100 individuals with ages ranging from 18 to 30, was used. For these studies, 310 photos were chosen from
the CK database. Authors in [25] studied three separate strategies for extraction of feature from face sentiments
for expression identification on 6 generally characterised primary emotions. These methods were discussed
individually. These methods are Singular Value Decomposition, FFT, and DCT. The retrieved facial features are
classified using the (SVM) classifier. The JAFFE database is used to conduct the investigation. There are 219
photos in this database. DCT+SVM technique, FFT+SVM technique, and SVD+SVM method all attained
recognition rates of 95 percent and 93 percent, respectively.
Authors in [26] studied three separate strategies for extracting features from face gestures for emotion
classification on 6 generally characterized primary emotions, especially angry and calm. These techniques were
4. International Journal of Trend in Scientific Research and Development @ www.ijtsrd.com eISSN: 2456-6470
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discussed individually. These methods are Singular Value Decomposition, FFT, and DCT. The retrieved facial
features are classified using the (SVM) classifier. The JAFFE database is used to conduct the investigation.
There are 219 photos in this database.
Using the Discrete Wavelet Transform (DWT) method, authors in [27] retrieved characteristics from facial
photographs. They used 460 images they had taken from a collection of videos for their research. The (KNN)
technique and the (LDA) method were employed as two different classifiers after the features were extracted
from the images. LDA seeks to identify the best hyper plane for each of the six groups of sentiments (neutral,
happy, surprise and sad).
As feature extraction techniques, authors in [28] proposed the (WPCA) and (PPCA). The suggested algorithms
are thought to be the two most crucial techniques for reducing dimension and characteristic mining from a
person's facial region. Separate applications of the suggested techniques were made on the Image Database
(CKACFEID), which contains 500 photographs from 100 different people. For their investigations, researchers
chose 400 photos from this database. The proposed algorithms are assessed using Support Vector Machine.
To mine and encode facial traits, authors in [29] presented PHOG and Local Phase Quantisation (LPQ)
approaches. First, the PHOG technique was used to extract the features, and then PHOG and LPQ techniques
were combined. In these trials, 289 photos from the GEMEP-FERA dataset are used. Three techniques were
used by the researchers: the PHOG methodology with an SVM classifier.
To obtain traits from facial photos and increase the rate of recognition, authors in [30] integrated the (DCT),
(WT), (GF), and (GD) approaches. This research uses 213 photos from the JAFFE database that represent seven
different emotions: melancholy, anxiety, wrath, amazement, pleasure, calm, and contempt. Only 126 of the 213
total photographs were chosen for this experiment.
Authors in [31] recommend using the principal component analysis (PCA) approach to mine characteristics from
facial images to recognize or sense the person's sentiments (disgust, anger, sadness, happiness) in his face
picture. Authors collected characteristics and used the Singular Value Decomposition (SVD) classifier to
categories these features. For their experiments, they employed 50 training photos and 31 test pictures from the
JAFFE collection and the real database.
Authors in [32] used a different method to extract characteristics from facial photos called patch-based Gabor
characteristics. This method is defined in terms of maintaining the facial region statistics while mining local
attributes. The suggested technique is based on an approach used on the JAFFE dataset, which includes over 200
gloomy images for seven moods (six fundamental and one neutral). This research also makes use of the Cohn-
Kanade (CK) database. The SVM was used by researchers to categorise the retrieved features.
To determine the face emotions from a face image, authors in [3] employed a variety of techniques. To mine the
traits from a human face, utilise the (GLCM) approach. The features that are extracted are very effective and
take up little processing time. The key emotions recognised in this case are Joyful, Shock, Displeasure, Calm,
and Sadness. SVM is employed to train the retrieved attributes using different kernels. Researchers used the
Emotion Recognition Database in their research and got a classification rate of nearly 90%.
Table 1 displays a concise aspect of preceding readings which studied emotion approximation from facial
pictures. This table lists the names of the scientists, their techniques, databases, the overall number of photos,
expressions, train images, testing images, and the correctness they were able to obtain in each investigation.
Table 1: Analysis of Emotion Recognition from facial pictures
Sr.
No
References Techniques Databases Images Expressions
Trained
Image
Test
Image
Precision
(%)
1.
Chung-Lin &
Yu-Ming [22]
PDM+AP
Real DB 181
6 91 91 85
2.
Philipp & Rana
[23]
SVM
(CK&CK+)
and live video
80 6 91 88
3.
Tommaso,
Caifeng,
Vincent
& Ralph [24]
HOG+SVM CK 311 6 91 93
LBP+SVM CK 311 6 91 93
LTD+SVM CK 311 6 91 92
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@ IJTSRD | Unique Paper ID – IJTSRD50450 | Volume – 6 | Issue – 5 | July-August 2022 Page 241
4.
KHARAT
&DUDUL [25]
DCT+SVM JAFFE 220 7 91 95
FFT +SVM JAFFE 220 7 90 95
SVD +SVM JAFFE 220 7 78 93
5.
Caifeng,
Shaogang and
Peter. [26]
LBP+SVM
MMI 80 6 90 87
JAFFE 214 7 90 80
6.
Murugappan,
Nagarajan, &
Yaacob [27]
DWT+KNN
Real
Database
461 5 91 84
DWT+ KDA
Real
Database
461 5 91 76
7.
Zhiguo &
Xuehong [28]
WPCA+SVM CKACFEID 501 6 100 400 89
PPCA+SVM
CKACFEID 501 6 100 400 85
8.
Abhinav,
Akshay, Yogesh
&Tom [29]
PHOG+SVM GEMEP 290 5 155 134 67%
PHOG&LPQ + SVM GEMEP 290 5 155 134 73
PHOG&LPQ+
LMNN
GEMEP 290 5 156 135 74
9.
Sandeep,
Shubh, Yogesh
&Neeta [30]
(DCT+WT+GF+GT)
+ADB
JAFFE 214 7 126 87 94
10.
Mandeep&
Rajeev [31]
PCA+SVD
JAFFE 15 6 7 7 99.99
Real
Database
83 6 50 31 99.99
11.
Ligang & Dian
[32]
Patch-based
Gabor+SVM
JAFFE 214 7 143 70 92.93%
CK 328 6 247 80 94.48 %
12.
Punitha &
Geetha [33]
GLCM+SVM
Facial
expression
DB
90 %
Conclusion
In this article, various methods are used to evaluate an
expression identification system from facial
photographs. However, classifying data is a
challenging process as well, especially when some
data are almost identical. This makes emotion
recognition from face photos a challenging work
because evaluating data is still complex. We
discussed some review of the literature that relate to
the topic of emotion recognition in facial expressions.
REFERENCES
[1] Sanju, Kirti Bhatia, Rohini Sharma, An
analytical survey on face recognition systems,
International Journal of Industrial Electronics
and Electrical Engineering, Volume-6, Issue-3,
Mar. -2018, pp. 61-68.
[2] Sanju, K. Bhatia, Rohini Sharma, Pca and
Eigen Face Based Face Recognition Method,
Journal of Emerging Technologies and
Innovative Research, June 2018, Volume 5,
Issue 6, pp. 491-496.
[3] Ankit Jain, Kirti Bhatia, Rohini Sharma, Shalini
Bhadola, An Overview on Facial Expression
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