Class specific dictionary learning for face recognition.
Bao-Di LiuBin ShenYu-Xiong WangPublished in: SPAC (2014)
Keyphrases
- dictionary learning
- class specific
- sparse representation
- face recognition
- sparse coding
- sparse representation based classification
- face images
- object tracking
- computer vision
- image classification
- feature extraction
- image patches
- principal component analysis
- dimensionality reduction
- facial expressions
- signal processing
- high dimensional data
- image representation
- active learning
- test images
- image segmentation
- image processing
- feature selection
- machine learning