Block-Diagonal Constrained Low-Rank and Sparse Graph for Discriminant Analysis of Image Data.

Tan Guo Xiaoheng Tan Lei Zhang Chaochen Xie Lu Deng

Published in: Sensors (2017)

Keyphrases

discriminant analysis
low rank and sparse
image data
convex optimization
low rank
face recognition
linear discriminant analysis
principal component analysis
kernel matrix
feature extraction
cluster analysis
data sets
training data
pairwise
natural images