A numerical scheme for regularized anisotropic curve shortening flow.
Frank HaußerAxel VoigtPublished in: Appl. Math. Lett. (2006)
Keyphrases
- numerical scheme
- beltrami flow
- anisotropic diffusion
- partial differential equations
- curve evolution
- level set
- variational methods
- energy functional
- finite difference
- color image processing
- diffusion equation
- mumford shah
- fixed point
- lie group
- nonlinear diffusion
- numerical solution
- image processing
- least squares
- noise removal
- vector field
- edge detection
- image flow
- approximate inference
- diffusion process
- digital image processing
- b spline
- active contours
- denoising
- color images