Patch-wise ideal stopping time for anisotropic diffusion.
Hossein Talebi EsfandaraniPeyman MilanfarPublished in: Visual Information Processing and Communication (2012)
Keyphrases
- shape from shading
- anisotropic diffusion
- robust statistics
- edge preserving
- bilateral filtering
- edge detection
- partial differential equations
- noise removal
- diffusion equation
- diffusion process
- nonlinear diffusion
- pairwise
- nonlinear filtering
- edge enhancement
- image patches
- structure tensor
- edge preservation
- diffusion tensor
- diffusion coefficient
- diffusion model
- fourth order
- half quadratic
- impulse noise removal
- speckle reduction
- feature extraction