Image restoration using a sparse quadtree decomposition representation.
Adam ScholefieldPier Luigi DragottiPublished in: ICIP (2009)
Keyphrases
- image restoration
- quadtree decomposition
- total variation
- edge preserving
- blur identification
- markov random field
- regularization parameter
- compression algorithm
- blurred images
- image deblurring
- image processing
- wiener filter
- image restoration problems
- motion blur
- iterative image restoration
- regularization method
- adaptive neighborhood
- restoration algorithm
- restoration method
- point spread function
- super resolution
- image representation
- image deconvolution
- kernel estimation
- blind image restoration
- total least squares
- gaussian noise
- degraded images
- gray level images
- modified hopfield neural network