Sparse and Dense Hybrid Representation via Dictionary Decomposition for Face Recognition.
Xudong JiangJian LaiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2015)
Keyphrases
- sparse representation
- face recognition
- dictionary learning for sparse
- sparse representation based classification
- feature representation
- image representation
- dictionary learning
- compressive sensing
- sparse coding
- hierarchical representation
- hierarchical decomposition
- sparsity constraints
- discriminant analysis
- sparse data
- dense stereo
- web image annotation
- image classification
- high dimensional
- computer vision
- motion field estimation
- face recognition algorithms
- local binary pattern
- image patches
- object recognition
- face detection
- recognition rate
- signal processing
- denoising