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Author : Kiandra Johnson
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (142 download)
Download or read book Face Recognition and Reconstruction Using PCA. written by Kiandra Johnson and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yagnesh Parmar
Publisher : GRIN Verlag
ISBN 13 : 3656302340
Total Pages : 8 pages
Book Rating : 4.6/5 (563 download)
Download or read book Efficient 3D face recognition based on PCA written by Yagnesh Parmar and published by GRIN Verlag. This book was released on 2012-11-05 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project Report from the year 2012 in the subject Engineering - Computer Engineering, Gujarat University, course: Electronics and communication, language: English, abstract: This thesis describes a face recognition system that overcomes the problem of changes in gesture and mimics in three-dimensional (3D) range images. Here, we propose a local variation detection and restoration method based on the two-dimensional (2D) principal component analysis (PCA). The depth map of a 3D facial image is first smoothed using median filter to minimize the local variation. The detected face shape is cropped & normalized to a standard image size of 101x101 pixels and the forefront nose point is selected to be the image center. Facial depthvalues are scaled between 0 and 255 for translation and scaling-invariant identification. The preprocessed face image is smoothed to minimize the local variations. The 2DPCA is applied to the resultant range data and the corresponding principal-(or eigen-) images are used as the characteristic feature vectors of the subject to find his/her identity in the database of pre-recorded faces. The system's performance is tested against the GavabDB facial databases. Experimental results show that the proposed method is able to identify subjects with different gesture and mimics in the presence of noise in their 3D facial image.
Author : Asit Kumar Datta
Publisher : CRC Press
ISBN 13 : 148222657X
Total Pages : 353 pages
Book Rating : 4.4/5 (822 download)
Download or read book Face Detection and Recognition written by Asit Kumar Datta and published by CRC Press. This book was released on 2015-10-28 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Face detection and recognition are the nonintrusive biometrics of choice in many security applications. Examples of their use include border control, driver's license issuance, law enforcement investigations, and physical access control.Face Detection and Recognition: Theory and Practice elaborates on and explains the theory and practice of face de
Author : Harry Wechsler
Publisher : Springer Science & Business Media
ISBN 13 : 3642722016
Total Pages : 645 pages
Book Rating : 4.6/5 (427 download)
Download or read book Face Recognition written by Harry Wechsler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NATO Advanced Study Institute (ASI) on Face Recognition: From Theory to Applications took place in Stirling, Scotland, UK, from June 23 through July 4, 1997. The meeting brought together 95 participants (including 18 invited lecturers) from 22 countries. The lecturers are leading researchers from academia, govemment, and industry from allover the world. The lecturers presented an encompassing view of face recognition, and identified trends for future developments and the means for implementing robust face recognition systems. The scientific programme consisted of invited lectures, three panels, and (oral and poster) presentations from students attending the AS!. As a result of lively interactions between the participants, the following topics emerged as major themes of the meeting: (i) human processing of face recognition and its relevance to forensic systems, (ii) face coding, (iii) connectionist methods and support vector machines (SVM), (iv) hybrid methods for face recognition, and (v) predictive learning and performance evaluation. The goals of the panels were to provide links among the lectures and to emphasis the themes of the meeting. The topics of the panels were: (i) How the human visual system processes faces, (ii) Issues in applying face recognition: data bases, evaluation and systems, and (iii) Classification issues involved in face recognition. The presentations made by students gave them an opportunity to receive feedback from the invited lecturers and suggestions for future work.
Author : Yagnesh Parmar
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783848444014
Total Pages : 64 pages
Book Rating : 4.4/5 (44 download)
Download or read book 3D Face Recognition Using PCA written by Yagnesh Parmar and published by LAP Lambert Academic Publishing. This book was released on 2012-04 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes a face recognition system that overcomes the problem of changes in gesture and mimics in three-dimensional (3D) range images. Here, we propose a local variation detection and restoration method based on the two-dimensional (2D) principal component analysis (PCA). The depth map of a 3D facial image is first smoothed using median filter to minimize the local variation. The detected face shape is cropped & normalized to a standard image size of 101x101 pixels and the forefront nose point is selected to be the image center. Facial depth-values are scaled between 0 and 255 for translation and scaling-invariant identification. The preprocessed face image is smoothed to minimize the local variations. The 2DPCA is applied to the resultant range data and the corresponding principal-(or eigen-) images are used as the characteristic feature vectors of the subject to find his/her identity in the database of pre-recorded faces. The system's performance is tested against the GavabDB facial databases. Experimental results show that the proposed method is able to identify subjects with different gesture and mimics in the presence of noise in their 3D facial images.
Author : Harry Wechsler
Publisher : Springer Science & Business Media
ISBN 13 : 0387384642
Total Pages : 332 pages
Book Rating : 4.3/5 (873 download)
Download or read book Reliable Face Recognition Methods written by Harry Wechsler and published by Springer Science & Business Media. This book was released on 2009-04-05 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book seeks to comprehensively address the face recognition problem while gaining new insights from complementary fields of endeavor. These include neurosciences, statistics, signal and image processing, computer vision, machine learning and data mining. The book examines the evolution of research surrounding the field to date, explores new directions, and offers specific guidance on the most promising venues for future research and development. The book’s focused approach and its clarity of presentation make this an excellent reference work.
Author : Patel Nehal
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659788949
Total Pages : 92 pages
Book Rating : 4.7/5 (889 download)
Download or read book Pose Invariant Face Recognition Using Pca written by Patel Nehal and published by LAP Lambert Academic Publishing. This book was released on 2015-10-20 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Both face detection and recognition are very curious areas in the field of image analysis, computer vision and pattern recognition that has received a big deal of attention over the last few years. It has been widely used for the purpose of security and forensic science for identify of an individual e.g. at the place of video surveillance, airports, traffic, terrorist attacks.To analyze the information of face images: faster, robust and efficient face detection and recognition algorithms are required. This system has been facing problems in recognizing subjects of varying poses, illumination conditions, facial expressions, and face occlusions. Due to variation in pose relative to camera certain features like smile, open eyes or mouth, left side or right side of mouth or eyes, occluded mouth or eyes can't be detected and extracted properly. It will be a critical task to detect a person with varying poses in vertical direction. In this work we present, face detection is performed by skin tone. Through PCA extract features and system is getting trained and tested. For face recognition process, Euclidean distance is measured and based on that minimum distance face is recognized
Author : IEEE Staff
Publisher :
ISBN 13 : 9781665447386
Total Pages : pages
Book Rating : 4.4/5 (473 download)
Download or read book 2021 18th International Conference on Electrical Engineering Electronics, Computer, Telecommunications and Information Technology (ECTI Con) written by IEEE Staff and published by . This book was released on 2021-05-19 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The 18th International Conference on Electrical Engineering Electronics, Computer, Telecommunications and Information Technology (ECTI CON 2021) is the annual international conference organized by Electrical Engineering Electronics, Computer, Telecommunications and Information Technology (ECTI) Association, Thailand The conference aims to provide an international platform to present technological advances, launch new ideas and showcase research work in the field of electrical engineering, electronics, computer, telecommunications and information technology
Author : Annie Thomas
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (975 download)
Download or read book Improvement of Face Recognition Using Principal Component Analysis and Moment Invariant written by Annie Thomas and published by . This book was released on 2007 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Face recognition attracts many researchers and has made significant progress in recent years. Face recognition is a type of biometric just like fingerprint and iris scans. This technology plays an important role in real-world applications, such as commercial and law enforcement applications, from here comes the importance of tackling this kind of research. In this research, we have proposed a method that integrates Principal Component Analysis (PCA) and Moment Invariant with face colour in gray scale to recognize face images of various pose. The PCA method is used to analyze the face image because it is optimal with any similar face image analysis and it has been employed to extract the global information. The vectors of a face in the database that are matched with the one of face image will be recognized the owner. If the vector is not matched, the original face image will be reconsidered with moment invariant and face colour in gray scale extraction. Then, the face will be rematched. In this way, the unrecognized faces will be reconsidered again and some will be recognized accurately to increase the number of recognized faces and improve the recognition accuracy as well. We have applied our method on Olivetti Research Laboratory (ORL) database which is issued by AT&T. The database contains 40 different faces images with 10 each face. Our experiment is done by using the holdout to measure the recognition accuracy, as we divided about 2/3 of the data 280 faces for training, and about 1/3 which is 120 faces for testing. The results showed a recognition accuracy of 94% for applying PCA, and 96% after reconsidering the unrecognized patterns by dealing with pose-varied faces and face colour extraction. Our proposed method has improved the recognition accuracy with the additional features extracted (PCA + face colour in gray scale) with the consideration of the total time process.
Author : U. K. Jaliya
Publisher :
ISBN 13 : 9783330090620
Total Pages : 56 pages
Book Rating : 4.0/5 (96 download)
Download or read book Face Recognition Using Principal Component Analysis & Neural Network written by U. K. Jaliya and published by . This book was released on 2017-06-13 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter Corcoran
Publisher : BoD – Books on Demand
ISBN 13 : 9533073683
Total Pages : 342 pages
Book Rating : 4.5/5 (33 download)
Download or read book Reviews, Refinements and New Ideas in Face Recognition written by Peter Corcoran and published by BoD – Books on Demand. This book was released on 2011-07-27 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a baby one of our earliest stimuli is that of human faces. We rapidly learn to identify, characterize and eventually distinguish those who are near and dear to us. We accept face recognition later as an everyday ability. We realize the complexity of the underlying problem only when we attempt to duplicate this skill in a computer vision system. This book is arranged around a number of clustered themes covering different aspects of face recognition. The first section on Statistical Face Models and Classifiers presents reviews and refinements of some well-known statistical models. The next section presents two articles exploring the use of Infrared imaging techniques and is followed by few articles devoted to refinements of classical methods. New approaches to improve the robustness of face analysis techniques are followed by two articles dealing with real-time challenges in video sequences. A final article explores human perceptual issues of face recognition.
Author : Miloš Oravec
Publisher : BoD – Books on Demand
ISBN 13 : 9533070609
Total Pages : 414 pages
Book Rating : 4.5/5 (33 download)
Download or read book Face Recognition written by Miloš Oravec and published by BoD – Books on Demand. This book was released on 2010-04-01 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to bring together selected recent advances, applications and original results in the area of biometric face recognition. They can be useful for researchers, engineers, graduate and postgraduate students, experts in this area and hopefully also for people interested generally in computer science, security, machine learning and artificial intelligence. Various methods, approaches and algorithms for recognition of human faces are used by authors of the chapters of this book, e.g. PCA, LDA, artificial neural networks, wavelets, curvelets, kernel methods, Gabor filters, active appearance models, 2D and 3D representations, optical correlation, hidden Markov models and others. Also a broad range of problems is covered: feature extraction and dimensionality reduction (chapters 1-4), 2D face recognition from the point of view of full system proposal (chapters 5-10), illumination and pose problems (chapters 11-13), eye movement (chapter 14), 3D face recognition (chapters 15-19) and hardware issues (chapters 19-20).
Author : Ganesh Linge
Publisher :
ISBN 13 : 9783659597954
Total Pages : pages
Book Rating : 4.5/5 (979 download)
Download or read book Implementation of Neural Network Based Face Recognition Using PCA written by Ganesh Linge and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arjun Mane
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659673641
Total Pages : 144 pages
Book Rating : 4.6/5 (736 download)
Download or read book Face Recognition Using Principal Component Analysis written by Arjun Mane and published by LAP Lambert Academic Publishing. This book was released on 2015-01-16 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Face recognition has been a very challenging and difficult problem. In spite of the great work done in the last four decades, it can be sure that the face recognition research community will have work to do during, at least, the next two decades to completely solve the problem. This book gives the introduction to information security, digital rights management, biometrics, and brief introduction to still image base d face recognition system. It also covers the brief review of the PCA based face recognition techniques.
Author : Carlos L. Castillo
Publisher :
ISBN 13 :
Total Pages : 142 pages
Book Rating : 4.:/5 (55 download)
Download or read book Face Recognition Using Neural Networks and Principal Component Analysis written by Carlos L. Castillo and published by . This book was released on 2003 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Юрий Александрович Янсон
Publisher :
ISBN 13 :
Total Pages : 175 pages
Book Rating : 4.:/5 (661 download)
Download or read book Педагогическая практика в школе по физическому воспитанию written by Юрий Александрович Янсон and published by . This book was released on 1962 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Zainah Md Zain
Publisher : Springer Nature
ISBN 13 : 9811552819
Total Pages : 1239 pages
Book Rating : 4.8/5 (115 download)
Download or read book Proceedings of the 11th National Technical Seminar on Unmanned System Technology 2019 written by Zainah Md Zain and published by Springer Nature. This book was released on 2020-07-07 with total page 1239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes research papers from the 11th National Technical Symposium on Unmanned System Technology. Covering a number of topics, including intelligent robotics, novel sensor technology, control algorithms, acoustics signal processing, imaging techniques, biomimetic robots, green energy sources, and underwater communication backbones and protocols, it will appeal to researchers developing marine technology solutions and policy-makers interested in technologies to facilitate the exploration of coastal and oceanic regions.
