A New DY Conjugate Gradient Method and Applications to Image Denoising.
Wei XueJunhong RenXiao ZhengZhi LiuYueyong LiangPublished in: IEICE Trans. Inf. Syst. (2018)
Keyphrases
- image denoising
- conjugate gradient method
- denoising
- conjugate gradient
- natural images
- total variation
- objective function
- noisy images
- partial differential equations
- iterative methods
- convergence property
- image processing
- wavelet coefficients
- positive definite
- multiscale
- probability distribution
- image restoration
- similarity measure