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Human Recognition In Unconstrained Environments

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Human Recognition in Unconstrained Environments

Human Recognition in Unconstrained Environments Book
Author : Maria De Marsico,Michele Nappi,Hugo Pedro Proença
Publisher : Academic Press
Release : 2017-01-09
ISBN : 0081007124
Language : En, Es, Fr & De

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Book Description :

This book provides a unique picture of the complete ‘in-the-wild’ biometric recognition processing chain; from data acquisition through to detection, segmentation, encoding, and matching reactions against security incidents. Coverage includes: Data hardware architecture fundamentals Background subtraction of humans in outdoor scenes Camera synchronization Biometric traits: Real-time detection and data segmentation Biometric traits: Feature encoding / matching Fusion at different levels Reaction against security incidents Ethical issues in non-cooperative biometric recognition in public spaces With this book readers will learn how to: Use computer vision, pattern recognition and machine learning methods for biometric recognition in real-world, real-time settings, especially those related to forensics and security Choose the most suited biometric traits and recognition methods for uncontrolled settings Evaluate the performance of a biometric system on real world data Presents a complete picture of the biometric recognition processing chain, ranging from data acquisition to the reaction procedures against security incidents Provides specific requirements and issues behind each typical phase of the development of a robust biometric recognition system Includes a contextualization of the ethical/privacy issues behind the development of a covert recognition system which can be used for forensics and security activities

Handbook of Research on Emerging Perspectives in Intelligent Pattern Recognition Analysis and Image Processing

Handbook of Research on Emerging Perspectives in Intelligent Pattern Recognition  Analysis  and Image Processing Book
Author : Kamila, Narendra Kumar
Publisher : IGI Global
Release : 2015-11-30
ISBN : 1466686553
Language : En, Es, Fr & De

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Book Description :

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Handbook of Research on Deep Learning Based Image Analysis Under Constrained and Unconstrained Environments

Handbook of Research on Deep Learning Based Image Analysis Under Constrained and Unconstrained Environments Book
Author : Alex Noel Joseph Raj,Vijayalakshmi G. V. Mahesh,Nersisson Ruban
Publisher : IGI Global
Release : 2020-11
ISBN : 1799866920
Language : En, Es, Fr & De

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Book Description :

Recent advancements in imaging techniques and image analysis has broadened the horizons for their applications in various domains. Image analysis has become an influential technique in medical image analysis, optical character recognition, geology, remote sensing, and more. However, analysis of images under constrained and unconstrained environments require efficient representation of the data and complex models for accurate interpretation and classification of data. Deep learning methods, with their hierarchical/multilayered architecture, allow the systems to learn complex mathematical models to provide improved performance in the required task.

The Handbook of Research on Deep Learning-Based Image Analysis Under Constrained and Unconstrained Environments provides a critical examination of the latest advancements, developments, methods, systems, futuristic approaches, and algorithms for image analysis and addresses its challenges. Highlighting concepts, methods, and tools including convolutional neural networks, edge enhancement, image segmentation, machine learning, and image processing, the book is an essential and comprehensive reference work for engineers, academicians, researchers, and students.

Unconstrained Face Landmark Localization

Unconstrained Face Landmark Localization Book
Author : Xiang Yu
Publisher : Unknown
Release : 2015
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Nowadays, facial landmark localization in unconstrained environments has attracted increasing attention in computer vision, which is a fundamental step in face recognition, expression recognition, face tracking, editing, face animation, etc. We firstly introduce the problem of facial landmark localization and its relevant canonical and state-of-the-art techniques. Among the existed methods, when facilitating to the facial images under unconstrained environments, they may encounter problems from the large pose variation, partial occlusion, unpredictable illumination, etc. We then separately investigate each of the pose variation and partial occlusion problems. To overcome the shape variation caused by the pose changes, we propose an optimized part mixture model to fast search in the pose manifold and a bi-stage cascaded deformable shape model to refine the local shape variance. For partial occlusion, we propose a consensus of occlusion-specific regressors framework, which resists from the occlusion due to the large amount of regressors and the particularly designed occlusion patterns. Further, we aim at building a unified framework to jointly deal with the pose and occlusion problems. A pose-conditioned hierarchical part based regression method is designed to condition the pose into several pre-defined subspaces and localize the key positions in a hierarchical way, in which the occlusion is detected by the part regressors and further propagated through the hierarchical structure. The proposed facial landmark localization methods have shown more promising performance than those state-of-the-arts in both accuracy and efficiency, compared on both lab-environmental databases and multiple challenging faces-in-the-wild databases. Our face alignment methods are further applied to some human-computer interaction (HCI) applications, i.e. user-defined expression recognition and face and gesture based visual deception detection. The improved results from the applications further validate the advantages of our method under all kinds of uncontrolled conditions.

15th International Conference on Pattern Recognition

15th International Conference on Pattern Recognition Book
Author : Alberto Sanfeliu
Publisher : IEEE
Release : 2000
ISBN : 9780769507507
Language : En, Es, Fr & De

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Book Description :

This text contains the proceedings of the 15th International Conference on Pattern Recognition (ICPR 2000). Topics include: computer vision and image analysis; pattern recognition and neural networks; image, speech and signal processing; and applications, robotics, systems and architectures.

Robust Visual Recognition with Locally Adaptive Regression Kernels

Robust Visual Recognition with Locally Adaptive Regression Kernels Book
Author : Hae Jong Seo
Publisher : Unknown
Release : 2011
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Robust Visual Recognition with Locally Adaptive Regression Kernels book written by Hae Jong Seo, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Computational Science and Engineering

Computational Science and Engineering Book
Author : Rayner Alfred,Ag. Asri Ag Ibrahim,Joe Henry Obit,Raymond Alfred,Kim On Chin
Publisher : Trans Tech Publications Ltd
Release : 2019-06-10
ISBN : 3035734011
Language : En, Es, Fr & De

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Book Description :

3rd International Conference on Computational Science and Engineering (ICCSE 2018) Selected, peer reviewed papers from the Third International Conference on Computational Science and Engineering (ICCSE2018), August 29-30, 2018, Kota Kinabalu, Sabah, Malaysia

Neural Networks and Pattern Recognition in Human computer Interaction

Neural Networks and Pattern Recognition in Human computer Interaction Book
Author : Russell Beale,Janet Finlay
Publisher : Prentice Hall
Release : 1992
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Provides an introduction to the use of pattern recognition in HCI and demonstrates its use in the identification of patterns in user behaviour for: user modelling, plan recognition, interface evaluation; the utilization of novel input mechanisms including speech, handwriting and posture; information retrieval; models of cognition; novel classification methods.

Systems Engineering Models of Human machine Interaction

Systems Engineering Models of Human machine Interaction Book
Author : William B. Rouse
Publisher : North-Holland
Release : 1980
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Systems Engineering Models of Human machine Interaction book written by William B. Rouse, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Development of a Deep Learning Scheme for Unconstrained Face Recognition

Development of a Deep Learning Scheme for Unconstrained Face Recognition Book
Author : Marwa Yousif Hassan Said
Publisher : Unknown
Release : 2016
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Development of a Deep Learning Scheme for Unconstrained Face Recognition book written by Marwa Yousif Hassan Said, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

32nd Applied Image Pattern Recognition Workshop AIPR 2003

32nd Applied Image Pattern Recognition Workshop  AIPR 2003  Book
Author : Applied Imagery Pattern Recognition Workshop
Publisher : IEEE
Release : 2003
ISBN : 9780769520292
Language : En, Es, Fr & De

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Book Description :

AIPR 2003 covers the fusion of images from many spectral bands, various sensors, preprocessing techniques such as polarization, image processing techniques such as Quantum and time varying processing. It also looks into the fusing of images and external parameters such as GPS, historical data collected about the image, expert knowledge of the image, and the fusing of X-rays and MRI generated images.

Human Gesture Recognition

Human Gesture Recognition Book
Author : Mohamed Bécha Kaâniche
Publisher : Unknown
Release : 2009
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Human Gesture Recognition book written by Mohamed Bécha Kaâniche, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

A Multiple Classifier Character Recognition System Using Fuzzy Theory

A Multiple Classifier Character Recognition System Using Fuzzy Theory Book
Author : Fumiaki Yamaoka
Publisher : Unknown
Release : 1994
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download A Multiple Classifier Character Recognition System Using Fuzzy Theory book written by Fumiaki Yamaoka, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Real Time Tracking and Face Recognition Using Web Camera

Real Time Tracking and Face Recognition Using Web Camera Book
Author : Punithavathi Thirunavakkarasu
Publisher : Unknown
Release : 2005
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Much interest has been shown in the field of biometric surveillance over the past decade. Face Recognition is a biometric recognition system that has gained much attention due to its low intrusiveness and easy availability of input data. To humans, face recognition is a natural ability that is an easy task. However, computerized face recognition is often complex and inaccurate. Several good techniques such as template matching, graph matching and eigenfaces have been developed by researchers to accomplish this task to varying degre.es of success. In this dissertation, the eigenface approach is combined with neural networks to perform face recognition. Face images are first projected into a feature space where eigenvectors are extracted. The neural network performs identification and is used to train the computer to recognize faces. A number of very good approaches to face recognition are already available. Most of them work well in constrained environments. Here the development of a real time face recognition system that should work well in an unconstrained environment is studied. A tracking system is developed to work together with the face recognition algorithm. A method using pixel difference is used to detect movements in the camera's view. A pan¬tilt system, using stepper motors is used to enable horizontal and vertical movements. The face recognition algorithm is found to be working well with a recognition rate of around 95%. Eigenface method combined with neural networks displays good performance in terms of accuracy and the ability for learning and generalization. The tracking system works well for objects traveling speeds below 5m1s and at distances from between O.5m to 2m from the camera. Several improvements are suggested to improve the tracking system performance. An overview of some leading tracking and face recognition systems and scope of future work in this area is discussed.

Computational Models of High level Visual Perception and Recognition

Computational Models of High level Visual Perception and Recognition Book
Author : Matthew Nelson Dailey
Publisher : Unknown
Release : 2002
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Computational Models of High level Visual Perception and Recognition book written by Matthew Nelson Dailey, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

IEEE Workshop on Computer Vision Beyond the Visible Spectrum

IEEE Workshop on Computer Vision Beyond the Visible Spectrum Book
Author : Anonim
Publisher : IEEE
Release : 2000
ISBN : 9780769506401
Language : En, Es, Fr & De

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Book Description :

Download IEEE Workshop on Computer Vision Beyond the Visible Spectrum book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

ICMI 06

ICMI  06 Book
Author : Anonim
Publisher : Association for Computing Machinery (ACM)
Release : 2006
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download ICMI 06 book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

International Conference on Multimodal Interfaces

International Conference on Multimodal Interfaces Book
Author : Anonim
Publisher : Unknown
Release : 2006
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download International Conference on Multimodal Interfaces book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.