L1-Norm-Based 2DPCA


Autoria(s): Li, Xuelong; Pang, Yanwei; Yuan, Yuan
Data(s)

01/08/2010

Resumo

In this paper, we first present a simple but effective L1-norm-based two-dimensional principal component analysis (2DPCA). Traditional L2-norm-based least squares criterion is sensitive to outliers, while the newly proposed L1-norm 2DPCA is robust. Experimental results demonstrate its advantages.

Identificador

http://ir.opt.ac.cn/handle/181661/8563

http://www.irgrid.ac.cn/handle/1471x/146751

Idioma(s)

英语

Palavras-Chave #电子、电信技术::信号与模式识别 #电子、电信技术::计算机应用其他学科(含图像处理) #L1 norm #outlier #subspace #two-dimensional principal component analysis (2DPCA)
Tipo

期刊论文