DocumentCode :
3776033
Title :
Object verification in two different views using sparse representation
Author :
Hsu Shih-Chung;Huang Chung-Lin
Author_Institution :
Electrical Engineering Dept., National Tsing-Hua Univerity, Hsin-Chu, Taiwan
fYear :
2015
Firstpage :
710
Lastpage :
714
Abstract :
This paper proposes an object verification method in two different views by using sparse representation. The proposed method contains three major modules. First, we train the sparse matrix by using K-Singular Valued Decomposition (K-SVD) and the maximum correlation training sample selection. Second, we project the training samples onto the sparse matrix to obtain the parse vector training set. Third, we combine two training sets of the same/different objects from two different views to generate positive/negative hybrid sparse vector sets for SVM classifier training. Our contributions in this paper are (1) proposing a better dictionary representation learning than original K-SVD learning, and (2) developing an optimal sparse representation for object verification with very good accuracy. In the experiment, we show that our method has the better accuracy than the other methods.
Keywords :
"Vehicles","Dictionaries","Face","Training","Correlation","Lighting","Sparse matrices"
Publisher :
ieee
Conference_Titel :
Pattern Recognition (ACPR), 2015 3rd IAPR Asian Conference on
Electronic_ISBN :
2327-0985
Type :
conf
DOI :
10.1109/ACPR.2015.7486595
Filename :
7486595
Link To Document :
بازگشت