Anisotropic Nonlinear Diffusion in Flow Visualization.
Tobias PreußerMartin RumpfPublished in: IEEE Visualization (1999)
Keyphrases
- nonlinear diffusion
- anisotropic diffusion
- diffusion equation
- structure tensor
- diffusion processes
- scale spaces
- partial differential equations
- noise removal
- coherence enhancing diffusion
- denoising
- edge detection
- edge preserving
- nonlinear diffusion filtering
- image denoising
- diffusion process
- scale space
- beltrami flow
- diffusion tensor
- filtering method
- noise reduction
- flow field
- image enhancement
- image processing
- speckle noise
- vector valued
- diffusion filtering
- translation invariant
- boundary conditions