This document summarizes and compares three video stabilization techniques: Scale Invariant Feature Transform (SIFT), Speeded Up Robust Features (SURF), and block-based methods. SIFT extracts distinctive keypoints from videos that are invariant to scale and rotation, but it is computationally slow. SURF is faster than SIFT and also extracts robust features. Block-based methods partition video frames into macroblocks and estimate motion between frames by block matching, using metrics like mean absolute difference. It has lower complexity than SIFT and SURF but provides good stability for video stabilization. The document analyzes the performance of these techniques and their application in video stabilization.
Recognition and tracking moving objects using moving camera in complex scenesIJCSEA Journal
In this paper, we propose a method for effectively tracking moving objects in videos captured using a
moving camera in complex scenes. The video sequences may contain highly dynamic backgrounds and
illumination changes. Four main steps are involved in the proposed method. First, the video is stabilized
using affine transformation. Second, intelligent selection of frames is performed in order to extract only
those frames that have a considerable change in content. This step reduces complexity and computational
time. Third, the moving object is tracked using Kalman filter and Gaussian mixture model. Finally object
recognition using Bag of features is performed in order to recognize the moving objects.
Embedded Implementations of Real Time Video Stabilization Mechanisms A Compre...YogeshIJTSRD
Video Stabilization has been widely researched and still is under active research considering the advancements that are being done in the field of digital imagery. Despite all the works, Hardware based Real time Video Stabilization systems especially works dealing with implementation of Technology on prototype Implementation boards have been very few. This review works focuses on the specific aspect of the modern day Stabilization systems implemented in prototyping boards and the algorithms that have been found suitable for such implementation taking considerations of cost, size and speed as the principal criterions. Mohammed Ahmed | Dr. Laxmi Singh "Embedded Implementations of Real Time Video Stabilization Mechanisms: A Comprehensive Review" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, URL: https://www.ijtsrd.com/papers/ijtsrd39963.pdf Paper URL: https://www.ijtsrd.com/engineering/other/39963/embedded-implementations-of-real-time-video-stabilization-mechanisms-a-comprehensive-review/mohammed-ahmed
Recognition and tracking moving objects using moving camera in complex scenesIJCSEA Journal
In this paper, we propose a method for effectively tracking moving objects in videos captured using a
moving camera in complex scenes. The video sequences may contain highly dynamic backgrounds and
illumination changes. Four main steps are involved in the proposed method. First, the video is stabilized
using affine transformation. Second, intelligent selection of frames is performed in order to extract only
those frames that have a considerable change in content. This step reduces complexity and computational
time. Third, the moving object is tracked using Kalman filter and Gaussian mixture model. Finally object
recognition using Bag of features is performed in order to recognize the moving objects.
Embedded Implementations of Real Time Video Stabilization Mechanisms A Compre...YogeshIJTSRD
Video Stabilization has been widely researched and still is under active research considering the advancements that are being done in the field of digital imagery. Despite all the works, Hardware based Real time Video Stabilization systems especially works dealing with implementation of Technology on prototype Implementation boards have been very few. This review works focuses on the specific aspect of the modern day Stabilization systems implemented in prototyping boards and the algorithms that have been found suitable for such implementation taking considerations of cost, size and speed as the principal criterions. Mohammed Ahmed | Dr. Laxmi Singh "Embedded Implementations of Real Time Video Stabilization Mechanisms: A Comprehensive Review" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, URL: https://www.ijtsrd.com/papers/ijtsrd39963.pdf Paper URL: https://www.ijtsrd.com/engineering/other/39963/embedded-implementations-of-real-time-video-stabilization-mechanisms-a-comprehensive-review/mohammed-ahmed
Surveillance using the video is a bit sophisticated task, yet making use of
technology things can be done perfect. Security has been so difficult in the past that it was
overlooked or avoided by security installers unless absolutely necessary. The present focus
of computer vision Technology aimed at automating the analysis of Closed Circuit Tele
Vision (CCTV) footages. This includes automatic identification of objects in a raw video,
following those objects over time and between cameras, and the interpretation of those
object’s appearance and movements. Here achieving video analytics by implementing its
segments, through Open CV with an e.g., Extracting the edges of a live video through web
cam and finding the motion detection in Live video. In this paper we even discuss about the
feature of 3-D sensors in video surveillance.
Automated Traffic sign board classification system is one of the key technologies of Intelligent
Transportation Systems (ITS). Traffic Surveillance System is being more and important with improving
urban scale and increasing number of vehicles. This Paper presents an intelligent sign board
classification method based on blob analysis in traffic surveillance. Processing is done by three main
steps: moving object segmentation, blob analysis, and classifying. A Sign board is modelled as a
rectangular patch and classified via blob analysis. By processing the blob of sign boards, the meaningful
features are extracted. Tracking moving targets is achieved by comparing the extracted features with
training data. After classifying the sign boards the system will intimate to user in the form of alarms,
sound waves. The experimental results show that the proposed system can provide real-time and useful
information for traffic surveillance.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
Surveillance using the video is a bit sophisticated task, yet making use of
technology things can be done perfect. Security has been so difficult in the past that it was
overlooked or avoided by security installers unless absolutely necessary. The present focus
of computer vision Technology aimed at automating the analysis of Closed Circuit Tele
Vision (CCTV) footages. This includes automatic identification of objects in a raw video,
following those objects over time and between cameras, and the interpretation of those
object’s appearance and movements. Here achieving video analytics by implementing its
segments, through Open CV with an e.g., Extracting the edges of a live video through web
cam and finding the motion detection in Live video. In this paper we even discuss about the
feature of 3-D sensors in video surveillance.
Automated Traffic sign board classification system is one of the key technologies of Intelligent
Transportation Systems (ITS). Traffic Surveillance System is being more and important with improving
urban scale and increasing number of vehicles. This Paper presents an intelligent sign board
classification method based on blob analysis in traffic surveillance. Processing is done by three main
steps: moving object segmentation, blob analysis, and classifying. A Sign board is modelled as a
rectangular patch and classified via blob analysis. By processing the blob of sign boards, the meaningful
features are extracted. Tracking moving targets is achieved by comparing the extracted features with
training data. After classifying the sign boards the system will intimate to user in the form of alarms,
sound waves. The experimental results show that the proposed system can provide real-time and useful
information for traffic surveillance.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
Event recognition image & video segmentationeSAT Journals
Abstract This paper gives a clear look at the segmentation process at the basic level. Segmentation is done at multiple levels so that we will get different results. Segmentation of relative motion descriptors gives a clear picture about the segmentation done for a given input video. Relative motion computation and histograms incrementation are used to evaluate this approach. Also here we will give complete information about the related research which is done about how segmentation can be done for the both images and videos. Keywords: Image Segmentation, Video Segmentation.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
3 d mrf based video tracking in the compressed domaineSAT Journals
Abstract Object tracking is an interesting and needed procedure for many real time applications. But it is a challenging one, because of the presence of challenging sequences with abrupt motion, drastic illumination change, large pose variation, occlusion, cluttered background and also the camera shake. This paper presents a novel method of object tracking by using the algorithms spatio-temporal Markov random field (STMRF) and online discriminative feature selection (ODFS), which overcome the above mentioned problems and provide a better tracking process. This method is also capable of tracking multiple objects in video sequence even in the presence of an object interactions and occlusions that achieves better results with real time performance. Keywords: Video object tracking, spatio-temporal Markov random field (ST-MRF), online discriminative feature selection (ODFS).
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Secure IoT Systems Monitor Framework using Probabilistic Image EncryptionIJAEMSJORNAL
In recent years, the modeling of human behaviors and patterns of activity for recognition or detection of special events has attracted considerable research interest. Various methods abounding to build intelligent vision systems aimed at understanding the scene and making correct semantic inferences from the observed dynamics of moving targets. Many systems include detection, storage of video information, and human-computer interfaces. Here we present not only an update that expands previous similar surveys but also a emphasis on contextual abnormal detection of human activity , especially in video surveillance applications. The main purpose of this survey is to identify existing methods extensively, and to characterize the literature in a manner that brings to attention key challenges.
Similar to Survey Paper for Different Video Stabilization Techniques (20)
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
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Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
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Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
An Approach to Detecting Writing Styles Based on Clustering Techniquesambekarshweta25
An Approach to Detecting Writing Styles Based on Clustering Techniques
Authors:
-Devkinandan Jagtap
-Shweta Ambekar
-Harshit Singh
-Nakul Sharma (Assistant Professor)
Institution:
VIIT Pune, India
Abstract:
This paper proposes a system to differentiate between human-generated and AI-generated texts using stylometric analysis. The system analyzes text files and classifies writing styles by employing various clustering algorithms, such as k-means, k-means++, hierarchical, and DBSCAN. The effectiveness of these algorithms is measured using silhouette scores. The system successfully identifies distinct writing styles within documents, demonstrating its potential for plagiarism detection.
Introduction:
Stylometry, the study of linguistic and structural features in texts, is used for tasks like plagiarism detection, genre separation, and author verification. This paper leverages stylometric analysis to identify different writing styles and improve plagiarism detection methods.
Methodology:
The system includes data collection, preprocessing, feature extraction, dimensional reduction, machine learning models for clustering, and performance comparison using silhouette scores. Feature extraction focuses on lexical features, vocabulary richness, and readability scores. The study uses a small dataset of texts from various authors and employs algorithms like k-means, k-means++, hierarchical clustering, and DBSCAN for clustering.
Results:
Experiments show that the system effectively identifies writing styles, with silhouette scores indicating reasonable to strong clustering when k=2. As the number of clusters increases, the silhouette scores decrease, indicating a drop in accuracy. K-means and k-means++ perform similarly, while hierarchical clustering is less optimized.
Conclusion and Future Work:
The system works well for distinguishing writing styles with two clusters but becomes less accurate as the number of clusters increases. Future research could focus on adding more parameters and optimizing the methodology to improve accuracy with higher cluster values. This system can enhance existing plagiarism detection tools, especially in academic settings.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.