Stochastic Convolutional Sparse Coding.
Jinhui XiongPeter RichtárikWolfgang HeidrichPublished in: VMV (2019)
Keyphrases
- sparse coding
- natural images
- sparse representation
- dictionary learning
- linear combination
- image classification
- image representation
- discriminative power
- unsupervised learning
- group sparsity
- generative model
- single image super resolution
- person re identification
- feature space
- image patches
- visual words
- high dimensional
- sparse codes
- alternating optimization
- object category recognition
- semi supervised
- multiscale
- co occurrence
- denoising
- ground truth
- spatial pyramid matching
- pairwise
- high quality
- learning algorithm