Combined non-local and multi-resolution sparsity prior in image restoration.
Jan AeltermanBart GoossensHiêp Quang LuongJonas De VylderAleksandra PizuricaWilfried PhilipsPublished in: ICIP (2012)
Keyphrases
- image restoration
- multiresolution
- total variation
- image prior
- edge preserving
- markov random field
- super resolution
- image deconvolution
- image processing
- iterative image restoration
- low level vision
- wiener filter
- motion blur
- kernel estimation
- prior information
- markov random field models
- regularization parameter
- gaussian noise
- point spread function
- image deblurring
- regularization method
- restoration method
- blur identification
- restored image
- degraded images
- prior knowledge
- blurred images
- wavelet transform
- subband
- computer vision
- restoration algorithm
- high quality
- total least squares
- image compression
- sparse representation