An adaptive regularization method for sparse representation.
Bingxin XuPing GuoC. L. Philip ChenPublished in: Integr. Comput. Aided Eng. (2014)
Keyphrases
- sparse representation
- regularization method
- image restoration
- dictionary learning
- regularization parameter
- image classification
- face recognition
- inverse problems
- high dimensional data
- image representation
- partial differential equations
- signal processing
- test images
- image processing
- image patches
- dimensionality reduction
- data sets
- image segmentation
- decision trees
- learning tasks
- markov random field
- image features