Single Image Super Resolution - When Model Adaptation Matters.
Yudong LiangRadu TimofteJinjun WangYihong GongNanning ZhengPublished in: CoRR (2017)
Keyphrases
- single image super resolution
- sparse coding
- super resolution
- low resolution
- image patches
- dictionary learning
- sparse representation
- compressive sensing
- high resolution
- high quality
- generative model
- high resolution images
- linear combination
- natural images
- unsupervised learning
- small number
- ground truth
- prior knowledge
- image restoration
- image classification
- signal processing
- higher order
- object recognition