Image denoising with multidirectional shrinkage in directionlet domain.
Jing LiuYinghui WangKaijun SuWenjuan HePublished in: Signal Process. (2016)
Keyphrases
- image denoising
- denoising
- natural images
- total variation
- noisy images
- partial differential equations
- image processing
- wavelet domain
- wavelet shrinkage
- image deblurring
- wavelet coefficients
- denoising algorithm
- bilateral filtering
- additive gaussian noise
- nonlocal means
- total variation regularization
- wavelet denoising
- augmented lagrangian
- undecimated wavelet transform
- nonlinear diffusion
- statistical model
- wavelet domain hidden markov tree
- denoising methods
- image inpainting
- noise level
- input image