Patch-based Sparse Dictionary Representation for Face Recognition with Single Sample per Person.
Jianquan GuLe LiuHaifeng HuPublished in: CCBR (2015)
Keyphrases
- sparse representation
- face recognition
- sparse representation based classification
- image patches
- dictionary learning
- single training sample
- dictionary learning for sparse
- feature representation
- sparsity constraints
- sparse coding
- image super resolution
- image representation
- face images
- image classification
- human faces
- compressive sensing
- sample size
- discriminant analysis
- linear discriminant analysis
- facial images
- face databases
- person re identification
- recognition rate
- sparse codes
- principal component analysis