Image restoration by mixture modelling of an overcomplete linear representation.
Luis ManceraS. Derin BabacanRafael MolinaAggelos K. KatsaggelosPublished in: ICIP (2009)
Keyphrases
- image restoration
- edge preserving
- total variation
- super resolution
- markov random field
- low level vision
- image processing
- regularization parameter
- image deblurring
- linear shift invariant
- blurred images
- restoration method
- adaptive neighborhood
- wiener filter
- motion blur
- regularization method
- degraded images
- blind image restoration
- blur identification
- image restoration problems
- iterative image restoration
- high resolution
- linear combination
- natural images
- least squares
- image deconvolution
- kernel estimation
- high quality
- modified hopfield neural network
- point spread function
- gaussian noise
- partial differential equations
- image representation
- color images