Recognition of Expression Variant Faces from One Sample Image per Enrolled Subject

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Title Recognition of Expression Variant Faces from One Sample Image per Enrolled Subject
Author Kanan, Hamidreza Rashidy; Gao, Yongsheng
Publication Title Proceedings of the 2009 IEEE International Conference on Image Processing (ICIP 2009)
Editor Lina Karam and Thrasos Pappas
Year Published 2009
Place of publication Los Alamitos, CA
Publisher IEEE
Abstract Despite remarkable progress on face recognition, little attention has been given to robustly recognize expression variant faces from a single sample image per person. One way to deal with the recognition of faces under above conditions is by using local statistical approaches which appear to be more robust against variations in facial expression. In this paper, we propose a new weighted matching method based on our recent work of AWPPZMA to recognize expression variant faces when only one exemplar image per enrolled subject is available. The proposed weighting method gives more significance to those parts of the face with facial expression variations that change less compared to neutral face image and less significance to those parts that change more. In this contribution, we use the difference between local area in the input face and its corresponding local area in the neutral face image as a measure of observable structure changes. The encouraging experimental results demonstrate that the proposed method provides a new solution to the problem of robustly recognizing expression variant faces in single model databases.
Peer Reviewed Yes
Published Yes
Alternative URI http://dx.doi.org/10.1109/ICIP.2009.5413903
Copyright Statement Copyright 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
ISBN 1522-4880
Conference name 2009 IEEE International Conference on Image Processing (ICIP 2009)
Location Cairo, Egypt
Date From 2009-11-07
Date To 2009-11-10
URI http://hdl.handle.net/10072/30007
Date Accessioned 2010-03-17
Language en_AU
Research Centre Institute for Integrated and Intelligent Systems
Faculty Faculty of Science, Environment, Engineering and Technology
Subject Computer Vision; Pattern Recognition and Data Mining
Publication Type Conference Publications (Full Written Paper - Refereed)
Publication Type Code e1

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