What is a digital image?
How is processing done with a digital image?
Classification of image
Block diagram of DIP
Quality Workforce Algorithm for Fruit Sorter
Block Diagram of Face Detection
Block Diagram of Comparing to Two Images
This document provides an overview of digital watermarking. It begins with an introduction that defines digital watermarking as hiding information in digital media like images and video. The document then discusses the history of watermarking, which dates back over 700 years. It also covers the different types of watermarks, techniques, applications, and attributes of watermarking. In conclusion, it notes that watermarking technology has become widely used since the 1990s for purposes like copy prevention and data security.
In this presentation we described important things about Image processing and computer vision. If you have any query about this presentation then feels free to visit us at:
http://www.siliconmentor.com/
This document presents a project on image segmentation using Python. The objectives are to represent images in a meaningful way and divide them into segments with similar features. Tools used include Python, Pylab, Scikit-image and NumPy. Scikit-image contains algorithms for image segmentation and processing. The project demonstrates color image segmentation in Python and discusses outputs, advantages like use in medical imaging, and future scopes such as improving stability.
This document provides a summary of a minor project report on image recognition submitted in partial fulfillment of the requirements for a Bachelor of Technology degree in Computer Science and Engineering. The report was submitted by Bhaskar Tripathi and Joel Jose in October 2018 under the supervision of Dr. P. Mohamed Fathimal, Assistant Professor in the Department of Computer Science and Engineering at SRM Institute of Science and Technology. The report includes acknowledgements, a table of contents, and chapters on the introduction, project details, tools and technologies used, proposed system architecture, modules and functionality.
This document discusses image enhancement techniques. It begins with an introduction that defines image restoration as an objective process to recover the original image using prior knowledge, while image enhancement is a subjective process that seeks to improve the visual appearance without restoring fidelity. Next, it describes common image enhancement operations like noise removal, contrast adjustment, and zooming. It then discusses noise models, types of noise including photoelectric, impulse, and structured noise. Finally, it introduces filtering techniques for noise reduction, including band reject filters, bandpass filters, and notch filters.
The document describes how to detect lines in an image using the Hough transform. It explains that the Hough transform represents lines in a polar coordinate system and works by plotting the curves for each edge point and finding the intersections, which indicate collinear points that make up a line. It then outlines the steps to apply this technique: 1) load an image, 2) optionally convert to grayscale and blur, 3) perform edge detection using Canny, and 4) detect lines using Hough transform by finding intersections above a threshold.
This presentation features definition of watermarking, its applications, methods to implement a visible and invisible watermark and the possible attacks on watermark.
This document provides an overview of digital watermarking. It begins with an introduction that defines digital watermarking as hiding information in digital media like images and video. The document then discusses the history of watermarking, which dates back over 700 years. It also covers the different types of watermarks, techniques, applications, and attributes of watermarking. In conclusion, it notes that watermarking technology has become widely used since the 1990s for purposes like copy prevention and data security.
In this presentation we described important things about Image processing and computer vision. If you have any query about this presentation then feels free to visit us at:
http://www.siliconmentor.com/
This document presents a project on image segmentation using Python. The objectives are to represent images in a meaningful way and divide them into segments with similar features. Tools used include Python, Pylab, Scikit-image and NumPy. Scikit-image contains algorithms for image segmentation and processing. The project demonstrates color image segmentation in Python and discusses outputs, advantages like use in medical imaging, and future scopes such as improving stability.
This document provides a summary of a minor project report on image recognition submitted in partial fulfillment of the requirements for a Bachelor of Technology degree in Computer Science and Engineering. The report was submitted by Bhaskar Tripathi and Joel Jose in October 2018 under the supervision of Dr. P. Mohamed Fathimal, Assistant Professor in the Department of Computer Science and Engineering at SRM Institute of Science and Technology. The report includes acknowledgements, a table of contents, and chapters on the introduction, project details, tools and technologies used, proposed system architecture, modules and functionality.
This document discusses image enhancement techniques. It begins with an introduction that defines image restoration as an objective process to recover the original image using prior knowledge, while image enhancement is a subjective process that seeks to improve the visual appearance without restoring fidelity. Next, it describes common image enhancement operations like noise removal, contrast adjustment, and zooming. It then discusses noise models, types of noise including photoelectric, impulse, and structured noise. Finally, it introduces filtering techniques for noise reduction, including band reject filters, bandpass filters, and notch filters.
The document describes how to detect lines in an image using the Hough transform. It explains that the Hough transform represents lines in a polar coordinate system and works by plotting the curves for each edge point and finding the intersections, which indicate collinear points that make up a line. It then outlines the steps to apply this technique: 1) load an image, 2) optionally convert to grayscale and blur, 3) perform edge detection using Canny, and 4) detect lines using Hough transform by finding intersections above a threshold.
This presentation features definition of watermarking, its applications, methods to implement a visible and invisible watermark and the possible attacks on watermark.
The document discusses digital image representation and processing. It covers:
1) How digital images are represented as 2D arrays of integer pixel values stored in computer memory.
2) The main types of digital images - binary, grayscale, and true color images - based on the number of possible values per pixel.
3) Common image processing techniques like segmentation, thresholding, and histograms that analyze and modify digital images.
4) Thresholding converts pixels to black/white based on a threshold and is often used in segmentation. Histograms show pixel value distributions to aid analysis.
Pixel transforms,
Color transforms,
Histogram processing & equalization ,
Filtering,
Convolution,
Fourier transformation and its applications in sharpening,
Blurring and noise removal
Comparative Study of Spatial Domain Image Steganography TechniquesEswar Publications
Steganography is an important area of research in information security. It is the technique of disclosing information into the cover image via. text, video, and image without causing statistically significant modification to the cover image. Secure communication of data through internet has become a main issue due to several passive and active attacks. The purpose of stegnography is to hide the existence of the message so that it becomes difficult for attacker to detect it. Different steganography techniques are implemented to hide the information effectively also researchers contributed various algorithms in each technique to improve the technique’s efficiency. In this paper we do a brief analysis of different spatial domain image stegnography techniques and their comparison. The modern secure image steganography presents a challenging task of transferring the embedded information to the destination without being detected.
Computer vision is the automation of human visual perception to allow computers to analyze and understand digital images. The goal is to emulate the human visual system through techniques like deep learning. Computer vision involves image acquisition, processing, and analysis to interpret images beyond just recording them. It has applications in areas like object detection, facial recognition, medical imaging, and self-driving cars. While it provides advantages like unique customer experiences, it also raises privacy concerns regarding how the data used is collected and stored.
Occlusion and Abandoned Object Detection for Surveillance ApplicationsEditor IJCATR
Object detection is an important step in any video analysis. Difficulties of the object detection are finding hidden objects
and finding unrecognized objects. Although many algorithms have been developed to avoid them as outliers, occlusion boundaries
could potentially provide useful information about the scene’s structure and composition. A novel framework for blob based occluded
object detection is proposed. A technique that can be used to detect occlusion is presented. It detects and tracks the occluded objects in
video sequences captured by a fixed camera in crowded environment with occlusions. Initially the background subtraction is modeled
by a Mixture of Gaussians technique (MOG). Pedestrians are detected using the pedestrian detector by computing the Histogram of
Oriented Gradients descriptors (HOG), using a linear Support Vector Machine (SVM) as the classifier. In this work, a recognition and
tracking system is built to detect the abandoned objects in the public transportation area such as train stations, airports etc. Several
experiments were conducted to demonstrate the effectiveness of the proposed approach. The results show the robustness and
effectiveness of the proposed method.
This talk will cover various medical applications of deep learning including tumor segmentation in histology slides, MRI, CT, and X-Ray data. Also, more complicated tasks such as cell counting where the challenge is to count how many objects are in an image. It will also cover generative adversarial networks and how they can be used for medical applications. This presentation is accessible to non-doctors and non-computer scientists.
The document provides an overview of computer vision including:
- It defines computer vision as using observed image data to infer something about the world.
- It briefly discusses the history of computer vision from early projects in 1966 to David Marr establishing the foundations of modern computer vision in the 1970s.
- It lists several related fields that computer vision draws from including artificial intelligence, information engineering, neurobiology, solid-state physics, and signal processing.
- It provides examples of applications of computer vision such as self-driving vehicles, facial recognition, augmented reality, and uses in smartphones, the web, VR/AR, medical imaging, and insurance.
The document discusses face recognition technology as a biometric authentication method. It describes how face recognition works by detecting nodal points on faces and creating unique faceprints. The advantages are that face recognition is convenient, socially acceptable and inexpensive compared to other biometrics. However, face recognition has difficulties with identical twins and environmental/appearance changes reducing accuracy over time. The document also outlines applications in security, law enforcement, banking, and commercial access control.
Digital watermarks are embedded signals or patterns inserted into digital media like text, images, or video that carry copyright information. There are various techniques for watermarking different types of media. Watermarking leaves the original file intact while encryption transforms the file contents. Popular watermarking applications include ownership assertion, fingerprinting to trace copies, authentication and integrity verification, content labeling, usage control, and content protection with visible watermarks. Watermarks should be detectable, unambiguous, and robust against attacks. Text watermarking alters spacing, images can modify pixel values in spatial or frequency domains, and checksum techniques embed a checksum in pixel bits. However, early watermarking schemes provided only limited protection against removal or forgery.
This document is a project report on multiple object detection. It provides an introduction to the problem statement, applications, and challenges of object detection. It then reviews literature on object detection using neural networks. The introduction discusses image classification, localization, and object detection problems. It describes applications in face detection, autonomous driving, and surveillance. Challenges include variable output dimensions and requiring real-time performance while maintaining accuracy. The literature review discusses using deep learning for object detection and examines algorithms for a pedestrian counting system with affordable hardware.
Image authentication techniques based on Image watermarkingNawin Kumar Sharma
This document discusses image authentication techniques using digital watermarking. It defines digital watermarking as a technique for inserting information like a watermark into an image that can later be extracted or detected to protect copyright and ensure tamper resistance. The process involves embedding a watermark during insertion, potential attacks on the watermarked image, and detection of the watermark. Various domains for embedding watermarks are discussed like the spatial domain and transform domains like DCT and DWT. Properties of good watermarks and classifications of watermarks like robust and fragile are also summarized.
Handwritten digit recognition using image processing anita maharjan
The document presents a case study on handwritten digit recognition using image processing and neural networks. It discusses collecting handwritten digit images, preprocessing the images by cutting, resizing and extracting features, and then training a neural network using backpropagation to recognize the digits. The system aims to recognize handwritten digits for applications like signature, currency and number plate recognition. It concludes that understanding neural networks makes it easier to apply such intelligent recognition to machines.
Explains what is a Set and Dictionary. Explains various operations on Set, Set class methods for manipulation and frozensets. Explains various Dictionary class methods and their usage, use of iterators in Dictionary and use of for loop in dictionary
Fundamental steps in Digital Image ProcessingShubham Jain
Fundamental Steps in Digital Image Processing: Image acquisition, enhancement, restoration, etc. For written notes and pdf visit: https://buzztech.in/fundamental-steps-in-digital-image-processing
This document discusses two approaches to deblurring digital images: blind deconvolution and Lucy Richardson deconvolution. Blind deconvolution aims to restore an image and estimate the point spread function without prior knowledge, using an iterative process. Lucy Richardson deconvolution is effective when the point spread function is known but noise properties are uncertain, as it reduces noise amplification. Both techniques are limited by having only a single blurred image as input. Results are shown applying each algorithm to example blurred images.
Optical Character Recognition (OCR) involves the conversion of scanned images of printed text into machine-readable text. It is heavily used in industry for applications like editing, scanning, searching, and compact storage. The document discusses developing an OCR system using machine learning, artificial intelligence, and neural networks to recognize characters despite variations in image quality, orientation, and language. It outlines the technologies, current progress implementing linear and logistic regression models, and plans for character segmentation and feature extraction.
This document provides an overview of image processing. It defines analog and digital images and discusses common file formats like JPEG, PNG, BMP and GIF. Image processing involves performing operations on images to extract useful information or enhance the image. There are three levels of image processing - low level focuses on preprocessing, middle level extracts attributes, and high level analyzes attributes. Applications include digitization, enhancement, restoration, segmentation, recognition and more across fields like medicine, law enforcement, human-computer interfaces and steganography. In conclusion, image processing has broad applications in science and technology due to the growing importance of scientific visualization.
This document provides an overview of digital image processing. It discusses what digital images are composed of and how they are processed using computers. The key steps in digital image processing are described as image acquisition, enhancement, restoration, representation and description, and recognition. A variety of techniques can be used at each step like filtering, segmentation, morphological operations, and compression. The document also outlines common sources of digital images, such as from the electromagnetic spectrum, and applications like medical imaging, astronomy, security screening, and human-computer interfaces.
The document discusses digital image representation and processing. It covers:
1) How digital images are represented as 2D arrays of integer pixel values stored in computer memory.
2) The main types of digital images - binary, grayscale, and true color images - based on the number of possible values per pixel.
3) Common image processing techniques like segmentation, thresholding, and histograms that analyze and modify digital images.
4) Thresholding converts pixels to black/white based on a threshold and is often used in segmentation. Histograms show pixel value distributions to aid analysis.
Pixel transforms,
Color transforms,
Histogram processing & equalization ,
Filtering,
Convolution,
Fourier transformation and its applications in sharpening,
Blurring and noise removal
Comparative Study of Spatial Domain Image Steganography TechniquesEswar Publications
Steganography is an important area of research in information security. It is the technique of disclosing information into the cover image via. text, video, and image without causing statistically significant modification to the cover image. Secure communication of data through internet has become a main issue due to several passive and active attacks. The purpose of stegnography is to hide the existence of the message so that it becomes difficult for attacker to detect it. Different steganography techniques are implemented to hide the information effectively also researchers contributed various algorithms in each technique to improve the technique’s efficiency. In this paper we do a brief analysis of different spatial domain image stegnography techniques and their comparison. The modern secure image steganography presents a challenging task of transferring the embedded information to the destination without being detected.
Computer vision is the automation of human visual perception to allow computers to analyze and understand digital images. The goal is to emulate the human visual system through techniques like deep learning. Computer vision involves image acquisition, processing, and analysis to interpret images beyond just recording them. It has applications in areas like object detection, facial recognition, medical imaging, and self-driving cars. While it provides advantages like unique customer experiences, it also raises privacy concerns regarding how the data used is collected and stored.
Occlusion and Abandoned Object Detection for Surveillance ApplicationsEditor IJCATR
Object detection is an important step in any video analysis. Difficulties of the object detection are finding hidden objects
and finding unrecognized objects. Although many algorithms have been developed to avoid them as outliers, occlusion boundaries
could potentially provide useful information about the scene’s structure and composition. A novel framework for blob based occluded
object detection is proposed. A technique that can be used to detect occlusion is presented. It detects and tracks the occluded objects in
video sequences captured by a fixed camera in crowded environment with occlusions. Initially the background subtraction is modeled
by a Mixture of Gaussians technique (MOG). Pedestrians are detected using the pedestrian detector by computing the Histogram of
Oriented Gradients descriptors (HOG), using a linear Support Vector Machine (SVM) as the classifier. In this work, a recognition and
tracking system is built to detect the abandoned objects in the public transportation area such as train stations, airports etc. Several
experiments were conducted to demonstrate the effectiveness of the proposed approach. The results show the robustness and
effectiveness of the proposed method.
This talk will cover various medical applications of deep learning including tumor segmentation in histology slides, MRI, CT, and X-Ray data. Also, more complicated tasks such as cell counting where the challenge is to count how many objects are in an image. It will also cover generative adversarial networks and how they can be used for medical applications. This presentation is accessible to non-doctors and non-computer scientists.
The document provides an overview of computer vision including:
- It defines computer vision as using observed image data to infer something about the world.
- It briefly discusses the history of computer vision from early projects in 1966 to David Marr establishing the foundations of modern computer vision in the 1970s.
- It lists several related fields that computer vision draws from including artificial intelligence, information engineering, neurobiology, solid-state physics, and signal processing.
- It provides examples of applications of computer vision such as self-driving vehicles, facial recognition, augmented reality, and uses in smartphones, the web, VR/AR, medical imaging, and insurance.
The document discusses face recognition technology as a biometric authentication method. It describes how face recognition works by detecting nodal points on faces and creating unique faceprints. The advantages are that face recognition is convenient, socially acceptable and inexpensive compared to other biometrics. However, face recognition has difficulties with identical twins and environmental/appearance changes reducing accuracy over time. The document also outlines applications in security, law enforcement, banking, and commercial access control.
Digital watermarks are embedded signals or patterns inserted into digital media like text, images, or video that carry copyright information. There are various techniques for watermarking different types of media. Watermarking leaves the original file intact while encryption transforms the file contents. Popular watermarking applications include ownership assertion, fingerprinting to trace copies, authentication and integrity verification, content labeling, usage control, and content protection with visible watermarks. Watermarks should be detectable, unambiguous, and robust against attacks. Text watermarking alters spacing, images can modify pixel values in spatial or frequency domains, and checksum techniques embed a checksum in pixel bits. However, early watermarking schemes provided only limited protection against removal or forgery.
This document is a project report on multiple object detection. It provides an introduction to the problem statement, applications, and challenges of object detection. It then reviews literature on object detection using neural networks. The introduction discusses image classification, localization, and object detection problems. It describes applications in face detection, autonomous driving, and surveillance. Challenges include variable output dimensions and requiring real-time performance while maintaining accuracy. The literature review discusses using deep learning for object detection and examines algorithms for a pedestrian counting system with affordable hardware.
Image authentication techniques based on Image watermarkingNawin Kumar Sharma
This document discusses image authentication techniques using digital watermarking. It defines digital watermarking as a technique for inserting information like a watermark into an image that can later be extracted or detected to protect copyright and ensure tamper resistance. The process involves embedding a watermark during insertion, potential attacks on the watermarked image, and detection of the watermark. Various domains for embedding watermarks are discussed like the spatial domain and transform domains like DCT and DWT. Properties of good watermarks and classifications of watermarks like robust and fragile are also summarized.
Handwritten digit recognition using image processing anita maharjan
The document presents a case study on handwritten digit recognition using image processing and neural networks. It discusses collecting handwritten digit images, preprocessing the images by cutting, resizing and extracting features, and then training a neural network using backpropagation to recognize the digits. The system aims to recognize handwritten digits for applications like signature, currency and number plate recognition. It concludes that understanding neural networks makes it easier to apply such intelligent recognition to machines.
Explains what is a Set and Dictionary. Explains various operations on Set, Set class methods for manipulation and frozensets. Explains various Dictionary class methods and their usage, use of iterators in Dictionary and use of for loop in dictionary
Fundamental steps in Digital Image ProcessingShubham Jain
Fundamental Steps in Digital Image Processing: Image acquisition, enhancement, restoration, etc. For written notes and pdf visit: https://buzztech.in/fundamental-steps-in-digital-image-processing
This document discusses two approaches to deblurring digital images: blind deconvolution and Lucy Richardson deconvolution. Blind deconvolution aims to restore an image and estimate the point spread function without prior knowledge, using an iterative process. Lucy Richardson deconvolution is effective when the point spread function is known but noise properties are uncertain, as it reduces noise amplification. Both techniques are limited by having only a single blurred image as input. Results are shown applying each algorithm to example blurred images.
Optical Character Recognition (OCR) involves the conversion of scanned images of printed text into machine-readable text. It is heavily used in industry for applications like editing, scanning, searching, and compact storage. The document discusses developing an OCR system using machine learning, artificial intelligence, and neural networks to recognize characters despite variations in image quality, orientation, and language. It outlines the technologies, current progress implementing linear and logistic regression models, and plans for character segmentation and feature extraction.
This document provides an overview of image processing. It defines analog and digital images and discusses common file formats like JPEG, PNG, BMP and GIF. Image processing involves performing operations on images to extract useful information or enhance the image. There are three levels of image processing - low level focuses on preprocessing, middle level extracts attributes, and high level analyzes attributes. Applications include digitization, enhancement, restoration, segmentation, recognition and more across fields like medicine, law enforcement, human-computer interfaces and steganography. In conclusion, image processing has broad applications in science and technology due to the growing importance of scientific visualization.
This document provides an overview of digital image processing. It discusses what digital images are composed of and how they are processed using computers. The key steps in digital image processing are described as image acquisition, enhancement, restoration, representation and description, and recognition. A variety of techniques can be used at each step like filtering, segmentation, morphological operations, and compression. The document also outlines common sources of digital images, such as from the electromagnetic spectrum, and applications like medical imaging, astronomy, security screening, and human-computer interfaces.
Digital image processing focuses on two major tasks
-Improvement of pictorial information for human interpretation
-Processing of image data for storage, transmission and representation for autonomous machine perception
This document discusses digital image processing. It defines digital image processing as using computer algorithms to process digital images. Digital images represent scenes as a finite set of digital values called pixels. Digital image processing involves improving images for viewing, storage, and machine analysis. The main types of digital image processing are image-to-image, image-to-information, and information-to-image transformations. Applications include medicine, security, maps, law enforcement, and special effects. Digital image processing allows for more complex algorithms than analog image processing.
This document provides an overview of image processing. It discusses acquiring images through various methods like cameras and converting them to digital formats. It also covers preprocessing techniques like enhancement, restoration and geometry transformations. Additional topics include image compression, analysis through techniques like segmentation and pattern recognition, and applications in medical imaging, remote sensing, and more. The document concludes by mentioning some common image processing software tools.
Intensity Enhancement in Gray Level Images using HSV Color Coding TechniqueIRJET Journal
This document discusses techniques for enhancing the intensity of gray scale images using HSV color space coding. It begins with an abstract discussing the motivation to increase image clarity and reduce errors from fatigue. Section 1 provides an introduction to image processing and enhancement. Section 1.1 discusses digital images, including types such as black and white, color, binary, and indexed color images. Section 2 covers hardware used in image processing like lights. Section 3 discusses linear filters that can perform operations like smoothing and sharpening through convolution.
IRJET- Analysis of Plant Diseases using Image Processing MethodIRJET Journal
This document describes a method for detecting plant diseases using image processing techniques. The method involves capturing images of plant leaves using a digital camera, preprocessing the images by converting them to grayscale and removing noise. Edge detection algorithms like Canny and Sobel are then applied to detect edges. K-means clustering is used for image segmentation to segment unhealthy parts of leaves. The process results in an effective solution for segmenting diseased areas of leaves.
The document discusses processing of satellite images using digital image processing. It describes importing satellite images, manipulating them through various techniques like color composition, image rectification, enhancement, and information extraction. The key steps are pre-processing images through rectification and restoration, enhancing images, and extracting information through classification techniques to generate thematic maps.
The document discusses processing of satellite images using digital image processing. It describes importing satellite images, manipulating them through various techniques like color composition, image rectification, enhancement, and information extraction. The key steps are pre-processing images through rectification and restoration, enhancing images, and extracting information through classification techniques to generate thematic maps.
Dip lect2-Machine Vision Fundamentals Abdul Abbasi
Digital image processing and machine vision involve acquiring images using cameras and sensors, preprocessing the images by enhancing contrast and removing noise, segmenting images into meaningful regions, extracting features from the regions, and classifying or interpreting the images. Machine vision has advantages over human vision such as the ability to work in hazardous environments, precisely measure objects, and perform repetitive tasks consistently.
Improving image resolution through the cra algorithm involved recycling proce...csandit
Image processing concepts are widely used in medical fields. Digital images are prone to a
variety of types of noise. Noise is the result of errors in the image acquisition process for
reconstruction that result in pixel values that reflect the true intensities of the real scenes. A lot
of researchers are working on the field analysis and processing of multi-dimensional images.
Work previously hasn’t sufficient to stop them, so they continue performance work is due by the
researcher. In this paper we contribute a novel research work for analysis and performance
improvement about to image resolution. We proposed Concede Reconstruction Algorithm (CRA)
Involved Recycling Process to reduce the remained problem in improvement part of an image
processing. The CRA algorithms have better response from researcher to use them
IMPROVING IMAGE RESOLUTION THROUGH THE CRA ALGORITHM INVOLVED RECYCLING PROCE...cscpconf
Image processing concepts are widely used in medical fields. Digital images are prone to a variety of types of noise. Noise is the result of errors in the image acquisition process for
reconstruction that result in pixel values that reflect the true intensities of the real scenes. A lot of researchers are working on the field analysis and processing of multi-dimensional images. Work previously hasn’t sufficient to stop them, so they continue performance work is due by the researcher. In this paper we contribute a novel research work for analysis and performance improvement about to image resolution. We proposed Concede Reconstruction Algorithm (CRA)
Involved Recycling Process to reduce the remained problem in improvement part of an image processing. The CRA algorithms have better response from researcher to use them.
Brief introduction to Digital Image Processing
Some common terminology such as Analog Image, Digital Image, Image Enhancement, Image Restoration, Segmentation
Detection of a user-defined object in an image using feature extraction- Trai...IRJET Journal
The document proposes a method for detecting user-defined objects in images using feature extraction and training. The method combines contour detection, edge detection, k-means clustering, color identification, and image segmentation. It uses an original "source" object image to train the system to recognize and identify the target object in other images based on a feature set. The key steps include pre-processing images, extracting features like contours and edges, using k-means clustering to identify colors, and analyzing color and shape features to detect matching objects. The results demonstrate the ability to accurately detect target objects against complex backgrounds.
This document provides an overview of image processing presented by four students. It discusses the introduction, need, types, techniques and applications of image processing. The key techniques described include geometric transformations, image smoothing, and contrast enhancement. Applications mentioned are in gaming, robotics, medical imaging, fingerprint recognition and more. The document outlines the current and future scope of image processing in areas like Google Image search, medical implants, drone monitoring and delivery.
Machine vision uses video cameras, lighting, and image processing to analyze physical objects. A video camera's CCD converts light into electrical signals, which are converted to digital signals through analog-to-digital conversion. Image processing includes data reduction, segmentation, feature extraction, and object recognition to analyze images and identify objects. Machine vision is commonly used for industrial inspection and automation applications with robots.
This document provides an introduction to digital image processing. It defines what an image and digital image are, and discusses the first ever digital photograph. It describes digital image processing as processing digital images using computers, with sources including the electromagnetic spectrum from gamma rays to radio waves. Key concepts covered include digital images, image enhancement through spatial and frequency domain methods, image restoration to remove noise and blurring, and image compression to reduce file size through removing different types of data redundancy.
Bio-Sensors & their Working Principle
Application of Bio-Sensors in the field of Electrical
EMG
ECG
EEG
Implementation target for Robotic Arm
Conclusion
Bio-sensing principle
Types of Bio-Sensing:
EMG (Electromyogram)
EEG (Electroencephalogram)
ECG (Electrocardiogram)
Various Stages for EMG
Simulation of EMG Sensor
Video of prototype fabricated
The document describes the design of a water purifier called Atlantis. It has several sections including pebbles/gravel, coarse sand, fine sand, a ceramic layer, charcoal, and cloth. Water passes through these layers which help remove impurities like algae, physical particles of various sizes, smells, and chemicals. The purified water exits with a total dissolved solids (TDS) level of 300 compared to the incoming water's 3000 TDS level. Maintenance is required every 6 months by two people and involves replacing or cleaning the various filter layers.
Project Implementation
Real-Time Data Analysis of fabricated hardware & conclusions
Proposed Implementation using the concepts of IoT
Challenges faced in Smart Farming with perspective of India
Further Scope for Innovation from Electrical Engineer’s POV
Block diagram of Robot functioning.
Hardware required to make robot.
Programming of image processing in MATLAB. (simulation)
Implementation of control circuit in ARDUINO. (simulation)
Development of “TAURUS: v1.0”: a farmbot.
Hardware for dual axis Camera focus system. (video)
Programming in the software: Processing.
Feature Extraction for a Object: Pixel Detection & Motion Detection
Conclusion
The document discusses various topics related to personality, including fundamentals of personality, measuring personality, and determinants of personality like heredity and environment. It describes several methods of measuring personality, such as clinical methods, psychometric methods, experimental methods, projective methods, personality inventories, and interview methods. It also discusses personality traits like self-esteem, locus of control, self-efficacy, self-monitoring, and emotional intelligence. The document contains a case study and takes examples to illustrate different concepts related to personality.
Energy Efficient Clustering: Wireless Sensor NetworkShivang Rana
- Clustering algorithms aim to organize wireless sensor nodes into clusters to optimize energy efficiency and enable scalability. Clustering involves selecting certain sensor nodes as cluster heads that aggregate data from member nodes and transmit to the base station.
- The document discusses several clustering objectives like load balancing, fault tolerance, reducing energy consumption and latency. It also introduces some popular clustering routing protocols like LEACH, PEGASIS and TEEN.
- LEACH is one of the most widely used clustering algorithms that selects cluster heads randomly and rotates this role to balance energy usage among nodes and prolong network lifetime. It forms clusters based on received signal strength.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/building-and-scaling-ai-applications-with-the-nx-ai-manager-a-presentation-from-network-optix/
Robin van Emden, Senior Director of Data Science at Network Optix, presents the “Building and Scaling AI Applications with the Nx AI Manager,” tutorial at the May 2024 Embedded Vision Summit.
In this presentation, van Emden covers the basics of scaling edge AI solutions using the Nx tool kit. He emphasizes the process of developing AI models and deploying them globally. He also showcases the conversion of AI models and the creation of effective edge AI pipelines, with a focus on pre-processing, model conversion, selecting the appropriate inference engine for the target hardware and post-processing.
van Emden shows how Nx can simplify the developer’s life and facilitate a rapid transition from concept to production-ready applications.He provides valuable insights into developing scalable and efficient edge AI solutions, with a strong focus on practical implementation.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Digital Image Processing using MatLAB with Arduino
1. DIGITAL IMAGE PROCESSING USING
MATLAB WITH ARDUINO
PREPARED BY
SHIVANG RANA (14BEE099)
RAJ PATEL (14BEE091)
GUIDED BY
PROF. MAYUR GOJIYA
2. OVERVIEW OF THE SESSION
• What is digital image?
• How processing is done with digital image?
• Classification of image
• Block diagram of DIP
• Quality Workforce Algorithm for Fruit Sorter
• Block Diagram of Face Detection
• Block Diagram of Comparing to Two Images
3. WHAT IS A DIGITAL IMAGE?
• Digital image can be defined as set of digital values arranged in 2-dimensional manner.
• Sampling of image
(A) 1 sample/point (B) 3 sample/point (C) Multi sample/point
5. HOW PROCESSING IS DONE ON DIGITAL IMAGE
• Process on digital image focus on 2 major parts
(A) Enhancement of pictorial information for human understanding
(B) Processing of image for storing, transmitting and receiving data.
IR vision image of
PCB
Picture taken & enhanced by drone
6. CLASSIFICATION OF IMAGES
• Reflection Images
- Information primarily about object surfaces
- Optical imaging, radar, sonar, laser
• Emission Images
- Information primarily to the internal object
- Thermal, Infrared, MRI (Magnetic Resonance Interference)
• Absorption Images
- X-rays, Transmission microscopy, Types of sonic images
7. BLOCK DIAGRAM OF DIGITAL IMAGE PROCESSING
Image
Acquisition
Image
Restoration
Morphological
Processing
Segmentation
Representation
& Description
Image
Enhancement
Object
Recognition
External world
9. MORPHOLOGICAL PROCESSING
• Morphology is a broad set of image processing operations that process images based on
shapes. Morphological operations apply a structuring element to an input image,
creating an output image of the same size. In a morphological operation, the value of
each pixel in the output image is based on a comparison of the corresponding pixel in
the input image with its neighbors.
10. SEGMENTATION
• It is a process of partitioning a digital image into multiple segments (sets of pixels).
• The goal of segmentation is to simplify or change the representation of an image into
something that is more meaningful and easier to analyze.
Source image Segmented image
11. OBJECT RECOGNITION
• Object recognition is a process for identifying a specific object in a digital image or video.
Object recognition algorithms rely on matching, learning, or pattern recognition algorithms
using appearance-based or feature-based techniques.
15. APPLICATIONS OF IMAGE PROCESSING
- Face Recognition
- For Quality Assurance
- Space exploration and Astronomy
- Medical Applications to detect tumour
- For Image Restoration processes
- Security System Applications
- Document Verification
- Video and Film Effects
- Neural Network
- Agricultural sorting
- Geographical image processing
19. 1: Bright Light
2: Bright Light
3: CMOS Camera
4: Object (Apple)
Processing Flow for the Quality System
20. 1) COLOUR DETECTION
• In this process of fruit colour detected according to RGB values, here fruits
are sorted according to colour and size.
• RGB values for every colour is different combination.
• Algorithm:
- Take small areas colour values of RGB and take all their mean. And store in
a RGB (3 coordinate) variable.
- Compare the value with threshold i.e if G > then threshold => Green
coloured
21. 2) EDGE DETECTION
• Once colour is detected, size is needed to be found out.
• Edge Extraction is key factor in this kind of fruit sorting algorithm
• First Grey image is found. And then Canny method is the best to find
out the edge of any object.
22. FRUIT SIZE GRADING
• We need to keep some standard values for apple size through which
we can compare the test apple with best apple.
27. BIBLIOGRAPHY
• Gonzalez and Woods, Digital Image Processing. Pearson Education Inc.
• Rudra Pratap, Getting Started With MATLAB, Oxford University.
• http://ivpl.eecs.northwestern.edu/research
• Image processing with Aggelos K. Katsaggelos [M.S., Ph.D. degrees in electrical
engineering from the Georgia Institute of Technology, Atlanta, Georgia].