Image Restoration Using One-Dimensional Sobolev Norm Profiles of Noise and Texture.
Yunho KimJohn B. GarnettLuminita A. VesePublished in: SIAM J. Imaging Sci. (2014)
Keyphrases
- image restoration
- gaussian noise
- early vision
- regularization method
- wiener filter
- restored image
- image deconvolution
- tikhonov regularization
- degraded images
- total variation
- edge preserving
- markov random field
- blurred images
- image structure
- super resolution
- image processing
- image edges
- regularization parameter
- regularization term
- total least squares
- image deblurring
- restoration method
- blur identification
- texture images
- iterative image restoration
- noise variance
- motion blur
- image prior
- noise level
- noise reduction
- blind image restoration
- image noise
- texture features
- scale space
- noise removal
- image restoration problems
- modified hopfield neural network
- point spread function
- signal to noise ratio
- gray level
- objective function
- higher order