Generalized multivariate exponential power prior for wavelet-based multichannel image restoration.
Yosra MarnissiAmel Benazza-BenyahiaÉmilie ChouzenouxJean-Christophe PesquetPublished in: ICIP (2013)
Keyphrases
- image restoration
- image prior
- edge preserving
- total variation
- inverse scale space
- super resolution
- image processing
- iterative image restoration
- image deblurring
- markov random field
- regularization parameter
- degraded images
- multiresolution
- blind image restoration
- wavelet transform
- gauss markov random fields
- motion blur
- prior knowledge
- image compression
- regularization method
- blurred images
- wiener filter
- image restoration problems
- point spread function
- gaussian noise
- maximum a posteriori
- multiscale
- restoration algorithm
- restoration method
- kernel estimation
- computational complexity
- wavelet domain
- higher order