Local Sparse Representation Based Classification.
Chun-Guang LiJun GuoHonggang ZhangPublished in: ICPR (2010)
Keyphrases
- sparse representation based classification
- face recognition
- dictionary learning
- sparse representation
- sparse coding
- face images
- image classification
- natural images
- data sets
- feature extraction
- principal component analysis
- small number
- signal processing
- maximum likelihood
- unsupervised learning
- video sequences
- visual words
- image patches
- multiscale
- computer vision