Joint Dictionary Learning via Split Bregman Iteration for Large-Scale Image Classification.
Yanyun QuHanqian LiYan ZhangPublished in: PCM (2) (2017)
Keyphrases
- dictionary learning
- split bregman
- total variation
- sparse representation
- image restoration
- sparse coding
- blind deconvolution
- minimization problems
- denoising
- image denoising
- convex optimization
- blurred images
- variational methods
- image processing
- natural images
- image classification
- linear combination
- edge preserving
- signal processing
- face recognition
- text classification
- map estimation
- video sequences