Face Recognition Via Weighted Two Phase Test Sample Sparse Representation.
Zhonghua LiuJiexin PuMeiyu XuYong QiuPublished in: Neural Process. Lett. (2015)
Keyphrases
- sparse representation
- test sample
- reconstruction error
- face recognition
- dictionary learning
- sparse coding
- training samples
- face images
- linear combination
- image patches
- image classification
- high dimensional data
- signal processing
- dimensionality reduction
- linear discriminant analysis
- feature representation
- feature extraction
- image representation
- base classifiers
- text classification
- computer vision
- input image
- image data
- pattern recognition
- sparse representation based classification