Alternating minimization method for image restoration corrupted by impulse noise.
Xinwu LiuPublished in: Multim. Tools Appl. (2017)
Keyphrases
- image restoration
- random valued impulse noise
- blur identification
- gaussian noise
- alternating minimization
- total variation
- image deblurring
- regularization parameter
- edge preserving
- alternating minimization algorithm
- noise free
- point spread function
- image processing
- markov random field
- blurred images
- cross validation
- sparse representation
- probabilistic model
- similarity measure