JPEG Artifacts Reduction via Deep Convolutional Sparse Coding.
Xueyang FuZheng-Jun ZhaFeng WuXinghao DingJohn W. PaisleyPublished in: ICCV (2019)
Keyphrases
- sparse coding
- coding method
- deep belief networks
- dictionary learning
- natural images
- sparse representation
- linear combination
- image classification
- unsupervised learning
- image representation
- generative model
- image compression
- feature space
- high dimensional
- sparse codes
- visual words
- deep learning
- high quality
- single image super resolution
- higher order
- compression ratio
- conditional random fields
- image patches
- wavelet transform
- pairwise
- discriminative dictionary