Face Recognition Using Overcomplete Independent Component Analysis.
Jian ChengHanqing LuYen-Wei ChenXiang-Yan ZengPublished in: KES (2003)
Keyphrases
- independent component analysis
- independent components
- principal component analysis
- factor analysis
- signal processing
- blind source separation
- independent subspace analysis
- linear combination
- face images
- human faces
- natural gradient
- natural images
- multiscale
- source separation
- face verification
- basis functions
- facial images
- pattern recognition
- principle component analysis
- sparse representation
- sparse coding
- facial expressions
- facial features
- natural image statistics
- face detection