Combining Non-local Sparse and Residual Channel Attentions for Single Image Super-resolution Across Modalities.
Manali BhavsarSrimanta MandalPublished in: CVIP (2) (2022)
Keyphrases
- single image super resolution
- sparse coding
- dictionary learning
- sparse representation
- compressive sensing
- natural images
- super resolution
- low resolution
- generative model
- signal processing
- image classification
- unsupervised learning
- face recognition
- object recognition
- image segmentation
- high resolution
- low resolution images
- high quality
- computational complexity
- visual quality
- image representation
- computer vision
- image features