Undersampled face recognition with one-pass dictionary learning.
Chia-Po WeiYu-Chiang Frank WangPublished in: ICME (2015)
Keyphrases
- dictionary learning
- sparse representation
- face recognition
- sparse coding
- sparse representation based classification
- image super resolution
- face images
- group sparsity
- object category recognition
- principal component analysis
- sparse codes
- image classification
- test images
- feature extraction
- computer vision
- image patches
- low resolution
- neural network
- facial expressions
- reinforcement learning
- data mining