Single-Image Expression Invariant Face Recognition Based on Sparse Representation.
Ya SuMengyao WangPublished in: ICONIP (4) (2015)
Keyphrases
- single image
- sparse representation
- invariant face recognition
- dictionary learning
- sparse coding
- signal processing
- face recognition
- image classification
- light source
- dimensionality reduction
- image patches
- super resolution
- image representation
- high dimensional data
- high dimensional
- object detection
- knn
- subspace learning
- intrinsic images
- sparsity constraints