Correspondences between Wavelet Shrinkage and Nonlinear Diffusion.
Pavel MrázekJoachim WeickertGabriele SteidlPublished in: Scale-Space (2003)
Keyphrases
- nonlinear diffusion
- wavelet shrinkage
- denoising
- image denoising
- scale spaces
- anisotropic diffusion
- scale space
- partial differential equations
- edge preserving
- translation invariant
- natural images
- shift invariant
- speckle noise
- noise reduction
- diffusion equation
- shrinkage functions
- signal to noise ratio
- pairwise
- vector valued
- wavelet transform
- inverse problems
- ultrasound images
- image features
- image processing
- total variation
- wavelet coefficients
- post processing
- markov random field
- higher order
- feature extraction