Sparse image restoration using iterated linear expansion of thresholds.
Hanjie PanThierry BluPublished in: ICIP (2011)
Keyphrases
- regularized least squares
- image restoration
- total least squares
- sparse representation
- total variation
- edge preserving
- image processing
- super resolution
- markov random field
- regularization parameter
- coefficient matrix
- blurred images
- wiener filter
- image deblurring
- linear shift invariant
- iterative image restoration
- adaptive neighborhood
- regularization method
- blur identification
- markov random field models
- restored image
- low level vision
- restoration algorithm
- blind image restoration
- image restoration problems
- degraded images
- image denoising
- modified hopfield neural network