Face recognition via sparse representation of SIFT feature on hexagonal-sampling image

Author(s):  
Daming Zhang ◽  
Xueyong Zhang ◽  
Lu Li ◽  
Huayong Liu
Optik ◽  
2015 ◽  
Vol 126 (21) ◽  
pp. 3016-3019 ◽  
Author(s):  
Shuhuan Zhao ◽  
Zheng-ping Hu

2012 ◽  
Vol 24 (3-4) ◽  
pp. 513-519 ◽  
Author(s):  
Deyan Tang ◽  
Ningbo Zhu ◽  
Fu Yu ◽  
Wei Chen ◽  
Ting Tang

Optik ◽  
2014 ◽  
Vol 125 (9) ◽  
pp. 2170-2174 ◽  
Author(s):  
Jiang Jiang ◽  
Haitao Gan ◽  
Liangwei Jiang ◽  
Changxin Gao ◽  
Nong Sang

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