Super-Resolution Restoration of MMW Image Using Sparse Representation Based on Couple Dictionaries.
Li ShangYan ZhouLiu TaoZhan-Li SunPublished in: ICIC (3) (2012)
Keyphrases
- super resolution
- high resolution
- low resolution images
- degraded images
- image reconstruction
- low resolution
- image restoration
- high resolution images
- single image super resolution
- super resolution reconstruction
- super resolved
- image resolution
- image super resolution
- resolution enhancement
- higher resolution
- multi frame
- projection onto convex sets
- sparse representation
- super resolution algorithm
- imaging process
- input image
- single frame
- adaptive regularization
- dictionary learning
- high quality
- image patches
- image classification
- back projection
- motion blur
- image features
- depth map
- test images
- spatial resolution
- restored image
- image representation
- wiener filter
- sparse coding
- projections onto convex sets
- multiscale
- motion estimation
- reconstruction method
- image segmentation
- multi view
- space time
- image synthesis
- light field
- image prior
- blind deconvolution
- image processing
- multiresolution
- feature space
- remote sensing
- feature extraction
- point correspondences
- image sequences
- high resolution video
- prior model