On the Equivalence of Soft Wavelet Shrinkage, Total Variation Diffusion, Total Variation Regularization, and SIDEs.
Gabriele SteidlJoachim WeickertThomas BroxPavel MrázekMartin WelkPublished in: SIAM J. Numer. Anal. (2004)
Keyphrases
- total variation regularization
- total variation
- image denoising
- nonlinear diffusion
- denoising
- partial differential equations
- anisotropic diffusion
- image processing
- natural images
- noisy images
- image deblurring
- convex optimization
- regularization term
- translation invariant
- image restoration
- denoising methods
- augmented lagrangian
- structure tensor
- wavelet coefficients
- denoising algorithm
- diffusion equation
- frequency domain
- edge detection
- noise removal
- edge preserving
- speckle noise
- diffusion tensor
- diffusion process
- gaussian noise
- noise level
- augmented lagrangian method