Scalable Convolutional Dictionary Learning with Constrained Recurrent Sparse Auto-encoders.
Bahareh TolooshamsSourav DeyDemba E. BaPublished in: CoRR (2018)
Keyphrases
- dictionary learning
- sparse coding
- sparse representation
- natural images
- linear combination
- image super resolution
- group sparsity
- image classification
- unsupervised learning
- generative model
- object category recognition
- sparsity constraints
- sparse codes
- image representation
- image patches
- signal recovery
- dictionary learning for sparse
- compressive sensing
- visual words
- high dimensional
- multiscale