Modified special HSS method for discrete ill-posed problems and image restoration.
Jing-Jing CuiGuohua PengQuan LuZheng-Ge HuangPublished in: Int. J. Comput. Math. (2020)
Keyphrases
- image restoration
- regularization parameter
- multiscale
- total variation
- similarity measure
- parameters estimation
- energy function
- synthetic and real images
- gaussian noise
- markov random field models
- image processing
- kernel estimation
- regularization method
- computational speed
- wiener filter
- blurred images
- markov random field
- higher order
- pairwise
- image segmentation