Locality-Constrained Collaborative Representation with Multi-resolution Dictionary for Face Recognition.
Zhen LiuXiaojun WuHefeng YinTianyang XuZhenqiu ShuPublished in: PRCV (1) (2021)
Keyphrases
- multiresolution
- face recognition
- hierarchical representation
- sparse representation
- dictionary learning for sparse
- face images
- feature representation
- collaborative learning
- linear discriminant analysis
- recognition accuracy
- principal component analysis
- computer vision
- facial images
- feature selection
- wavelet transform
- subband
- object recognition
- face identification
- locality preserving
- sparse representation based classification