Adaptive dictionary learning based on local configuration pattern for face recognition.
Dongmei WeiTao ChenShuwei LiDongmei JiangYuefeng ZhaoTianping LiPublished in: EURASIP J. Adv. Signal Process. (2020)
Keyphrases
- dictionary learning
- sparse representation
- face recognition
- sparse coding
- image super resolution
- object category recognition
- face images
- image classification
- natural images
- image patches
- signal processing
- high dimensional data
- image representation
- sparse representation based classification
- graph embedding
- test images
- computer vision
- low resolution
- generative model
- principal component analysis
- knn
- probabilistic model
- dictionary learning for sparse