SSIM-inspired image restoration using sparse representation.
Abdul RehmanMohammad RostamiZhou WangDominique BrunetEdward R. VrscayPublished in: EURASIP J. Adv. Signal Process. (2012)
Keyphrases
- sparse representation
- image restoration
- blind image restoration
- face recognition
- sparse coding
- total variation
- image quality
- test images
- edge preserving
- image classification
- compressive sensing
- image processing
- markov random field
- regularized least squares
- super resolution
- image representation
- regularization parameter
- dimensionality reduction
- image patches
- high dimensional data
- signal processing
- random projections
- neural network
- human visual system
- blurred images
- gaussian noise