A novel weighted total variation model for image denoising.
Meng-Meng LiBing-Zhao LiPublished in: IET Image Process. (2021)
Keyphrases
- image denoising
- total variation
- denoising
- noisy images
- natural images
- image processing
- fidelity term
- image deblurring
- image restoration
- augmented lagrangian
- wavelet coefficients
- color image restoration
- partial differential equations
- color image denoising
- wavelet domain
- rudin osher fatemi
- multiplicative noise
- minimization problems
- convex optimization
- higher order
- computational complexity
- feature extraction