Single Image Super Resolution Using Local and Non-local Priors.
Tianyi LiKan ChangCaiwang MoXueyu ZhangTuanfa QinPublished in: PCM (2) (2018)
Keyphrases
- single image super resolution
- image prior
- sparse coding
- super resolution
- image restoration
- image patches
- dictionary learning
- low resolution
- markov random field
- edge preserving
- image denoising
- maximum a posteriori
- image deblurring
- high resolution
- compressive sensing
- natural images
- prior model
- edge information
- object recognition
- sparse representation
- natural scenes
- prior information
- high resolution images
- high quality
- bayesian framework
- potential functions
- image classification
- blind deconvolution
- total variation
- additive noise
- denoising
- feature vectors
- super resolution algorithm