Energy-Minimizing, Symmetric Discretizations for Anisotropic Meshes and Energy Functional Extrapolation.
Martin Joachim KühnCarola KruseUlrich RüdePublished in: SIAM J. Sci. Comput. (2021)
Keyphrases
- energy functional
- global minimizers
- gradient flow
- variational level set method
- partial differential equations
- energy function
- image segmentation
- level set
- active contours
- energy minimization
- variational formulation
- anisotropic diffusion
- regularization term
- euler lagrange equations
- global minimum
- multiresolution
- level set method
- active contour model
- curve evolution
- shape prior
- chan vese model
- image structure
- region growing
- diffusion equation
- variational framework
- mumford shah functional
- image sequences
- hurwitz radon
- numerical scheme
- image denoising
- mumford shah
- pairwise
- geometric active contours
- signed distance function
- image enhancement
- image processing
- deformable models