DocumentCode :
2478509
Title :
A Fast Extension for Sparse Representation on Robust Face Recognition
Author :
Qiu, Hui-Ning ; Pham, Duc-Son ; Venkatesh, Svetha ; Liu, Wan-Quan ; Lai, Jian-Huang
Author_Institution :
Dept. of Math., Sun Yat-sen Univ., Guangzhou, China
fYear :
2010
fDate :
23-26 Aug. 2010
Firstpage :
1023
Lastpage :
1027
Abstract :
We extend a recent Sparse Representation-based Classification (SRC) algorithm for face recognition to work on 2D images directly, aiming to reduce the computational complexity whilst still maintaining performance. Our contributions include: (1) a new 2D extension of SRC algorithm; (2) an incremental computing procedure which can reduce the eigen decomposition expense of each 2D-SRC for sequential input data; and (3) extensive numerical studies to validate the proposed methods.
Keywords :
computational complexity; eigenvalues and eigenfunctions; face recognition; image classification; SRC; computational complexity; eigen decomposition; fast extension; robust face recognition; sparse representation based classification; Databases; Eigenvalues and eigenfunctions; Face; Face recognition; Image recognition; Testing; Training; Compressive Sensing; Face Recognition; Incremental Learning; Sparse Representation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pattern Recognition (ICPR), 2010 20th International Conference on
Conference_Location :
Istanbul
ISSN :
1051-4651
Print_ISBN :
978-1-4244-7542-1
Type :
conf
DOI :
10.1109/ICPR.2010.256
Filename :
5595846
Link To Document :
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