Anisotropic Diffusion in Vector Field Visualization on Euclidean Domains and Surfaces.
Udo DiewaldTobias PreußerMartin RumpfPublished in: IEEE Trans. Vis. Comput. Graph. (2000)
Keyphrases
- vector field
- anisotropic diffusion
- differential operators
- partial differential equations
- critical points
- noise removal
- edge preserving
- lie group
- edge detection
- bilateral filtering
- optical flow
- diffusion equation
- diffusion process
- velocity field
- nonlinear diffusion
- diffusion tensor
- numerical scheme
- structure tensor
- euclidean space
- multiscale