Wavelet-Based Total Variation and Nonlocal Similarity Model for Image Denoising.
Yan ShenQing LiuShuqin LouYa-Li HouPublished in: IEEE Signal Process. Lett. (2017)
Keyphrases
- image denoising
- total variation
- denoising
- noisy images
- wavelet domain
- natural images
- image restoration
- fidelity term
- denoising methods
- total variation regularization
- wavelet coefficients
- nonlocal means
- image deblurring
- augmented lagrangian
- partial differential equations
- higher order
- image processing
- blind deconvolution
- color image denoising
- convex optimization
- wavelet transform
- regularization term
- edge preserving
- minimization problems
- image quality
- computer vision