Variational Sparse Coding with Learned Thresholding.
Kion FallahChristopher J. RozellPublished in: ICML (2022)
Keyphrases
- sparse coding
- sparse representation
- dictionary learning
- natural images
- image segmentation
- linear combination
- image classification
- denoising
- single image super resolution
- image representation
- unsupervised learning
- discriminative power
- generative model
- image patches
- object category recognition
- high dimensional
- feature space
- visual words
- sparse codes
- optical flow
- image processing
- edge detection
- higher order
- prior knowledge
- image denoising
- image retrieval
- training data
- computer vision