Single Image Super-Resolution via Convolutional Sparse Coding with One Group of Filters.
Mingming BaiYunjie Zhang BinZhangPublished in: CSAI (2019)
Keyphrases
- sparse coding
- single image super resolution
- dictionary learning
- sparse representation
- natural images
- linear combination
- image classification
- unsupervised learning
- generative model
- image representation
- image patches
- high dimensional
- feature space
- higher order
- small number
- visual words
- multiscale
- natural scenes
- computer vision
- pattern recognition
- object recognition
- face recognition
- feature selection