Sparse Representation for Video-Based Face Recognition.
Imran NaseemRoberto TogneriMohammed BennamounPublished in: ICB (2009)
Keyphrases
- sparse representation
- video based face recognition
- face recognition
- dictionary learning
- sparse coding
- view independent
- image classification
- face images
- image patches
- face detection
- human faces
- principal component analysis
- illumination variations
- random projections
- subspace learning
- high dimensional data
- test images
- signal processing
- facial expressions
- feature extraction
- image representation
- manifold learning
- image reconstruction
- pattern recognition