A variational formulation of anisotropic geometric evolution equations in higher dimensions.
John W. BarrettHarald GarckeRobert NürnbergPublished in: Numerische Mathematik (2008)
Keyphrases
- variational formulation
- energy functional
- level set
- evolution equation
- partial differential equations
- curve evolution
- active contours
- anisotropic diffusion
- level set method
- image segmentation
- regularization term
- optical flow
- shape prior
- energy function
- diffusion equation
- object boundaries
- active contour model
- region growing
- high order
- image structure
- image denoising
- statistical model
- graph cuts
- multiresolution
- image analysis
- mumford shah functional
- pairwise
- high quality