Title
Using The Original And Symmetrical Face Test Samples To Perform Two-Step Collaborative Representation For Face Recognition
Abstract
Face recognition using sparse representation-based classification (SRC) is a new hot technique in recent years. However, the research indicates that it is the collaborative representation but not the L-1-norm sparsity that makes SRC powerful for face classification. Consequently, we propose a simple yet much more efficient face classification scheme, namely two-step collaborative representation-based classification (TSCRC) method. First, we exploit the symmetry of the face to generate new images of each test sample. Then, the original and new generated test samples are, respectively, used to perform TSCRC, which ultimately uses a small number of classes that are near to the test sample to represent and classify it. Finally, the score level fusion is taken to perform classification recognition. The experimental results clearly show that the proposed method has very competitive classification results.
Year
DOI
Venue
2019
10.1142/S0218001419560019
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE
Keywords
Field
DocType
Sparse representation, two-step collaborative representation-based classification, score fusion, face recognition
Small number,Facial recognition system,Pattern recognition,Sparse approximation,Classification scheme,Exploit,Artificial intelligence,Machine learning,Mathematics
Journal
Volume
Issue
ISSN
33
2
0218-0014
Citations 
PageRank 
References 
0
0.34
9
Authors
5
Name
Order
Citations
PageRank
Zhonghua Liu111511.12
Lin Zhang211.71
Jiexin Pu39219.85
Gang Liu481.77
Sen Liu501.01