Single-Image Super-Resolution via Sparse Coding Regression.
Yi TangYuan YuanPingkun YanXuelong LiPublished in: ICIG (2011)
Keyphrases
- single image super resolution
- sparse coding
- dictionary learning
- natural images
- sparse representation
- linear combination
- unsupervised learning
- image classification
- image representation
- generative model
- image patches
- super resolution
- feature space
- multiscale
- computer vision
- higher order
- high dimensional
- natural scenes
- model selection
- image denoising
- visual words
- feature extraction