UM
Residential Collegefalse
Status已發表Published
Robust discriminative nonnegative patch alignment for occluded face recognition
Ou, Weihua1; Li, Gai2; Yu, Shujian3; Xie, Gang1; Ren, Fujia1; Tang, Yuanyan4
2015
Conference Name22nd International Conference on Neural Information Processing, ICONIP 2015
Source PublicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume9492
Pages207-215
Conference Date11 9, 2015 - 11 12, 2015
Conference PlaceIstanbul, Turkey
Author of SourceSpringer Verlag
Abstract

Face occlusion is one of the most challenging problems for robust face recognition. Nonnegative matrix factorization (NMF) has been widely used in local feature extraction for computer vision. However, standard NMF is not robust to occlusion. In this paper, we propose a robust discriminative representation learning method under nonnegative patch alignment, which can take account of the geometric structure and discriminative information simultaneously. Specifically, we utilize linear reconstruction coefficients to characterize local geometric structure and maximize the pair wise fisher distance to improve the separability of different classes. The reconstruction errors are measured with weighted distance, and the weights for each pixel are learned adaptively with our proposed update rule. Experimental results on two benchmark datasets demonstrate the learned representation is more discriminative and robust than most of the existing methods in occluded face recognition. © Springer International Publishing Switzerland 2015.

DOI10.1007/978-3-319-26561-2_25
Language英語English
WOS IDWOS:000373889900025
Scopus ID2-s2.0-84951871565
Fulltext Access
Citation statistics
Document TypeConference paper
CollectionUniversity of Macau
Affiliation1.School of Mathematics and Computer Science, Guizhou Normal University, Guiyang, China;
2.Department of Electronics and Information Engineering, Shunde Polytechnic, Foshan, China;
3.Department of Electrical and Computer Engineering, University of Florida, Gainesville, United States;
4.University of Macau, Macau, China
Recommended Citation
GB/T 7714
Ou, Weihua,Li, Gai,Yu, Shujian,et al. Robust discriminative nonnegative patch alignment for occluded face recognition[C]. Springer Verlag, 2015, 207-215.
APA Ou, Weihua., Li, Gai., Yu, Shujian., Xie, Gang., Ren, Fujia., & Tang, Yuanyan (2015). Robust discriminative nonnegative patch alignment for occluded face recognition. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9492, 207-215.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ou, Weihua]'s Articles
[Li, Gai]'s Articles
[Yu, Shujian]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ou, Weihua]'s Articles
[Li, Gai]'s Articles
[Yu, Shujian]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ou, Weihua]'s Articles
[Li, Gai]'s Articles
[Yu, Shujian]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.