Robust Sparse Coding via Self-Paced Learning.
Xiaodong FengZhiwei TangSen WuPublished in: CoRR (2017)
Keyphrases
- sparse coding
- dictionary learning
- natural images
- sparse representation
- norm minimization
- image classification
- unsupervised learning
- discriminative power
- linear combination
- image representation
- person re identification
- generative model
- sparse codes
- image patches
- single image super resolution
- feature space
- object category recognition
- sparsity constraints
- group sparsity
- dimensionality reduction
- test images
- signal processing
- small number
- image segmentation