Graduated adaptive image denoising: local compromise between total variation and isotropic diffusion.
Erik M. BolltRick ChartrandSelim EsedogluPete SchultzKevin R. VixiePublished in: Adv. Comput. Math. (2009)
Keyphrases
- image denoising
- total variation
- diffusion processes
- denoising
- nonlinear diffusion
- partial differential equations
- natural images
- noisy images
- augmented lagrangian
- anisotropic diffusion
- image processing
- convex optimization
- wavelet coefficients
- wavelet domain
- image deblurring
- minimization problems
- regularization methods
- total variation regularization
- rudin osher fatemi
- regularization term
- image restoration
- denoising methods
- blind deconvolution
- denoising algorithm
- image restoration problems
- color image denoising
- image inpainting
- diffusion equation
- edge preservation
- split bregman
- diffusion process
- image enhancement