Example-based image super-resolution via blur kernel estimation and variational reconstruction.
Qi YangYanzhu ZhangTiebiao ZhaoPublished in: Pattern Recognit. Lett. (2019)
Keyphrases
- face recognition
- kernel estimation
- image super resolution
- sparse representation
- image restoration
- dictionary learning
- super resolution
- low resolution
- edge preserving
- motion deblurring
- high resolution
- noisy images
- map estimation
- feature extraction
- image segmentation
- image registration
- low resolution images
- image patches
- high resolution images
- image reconstruction
- blur kernel
- motion blur
- sparse coding
- optical flow
- image processing
- blind image deconvolution
- high quality
- multi frame
- multiscale
- moving objects
- total variation
- linear combination
- maximum a posteriori