Structure preserving discretisations of gradient flows for axisymmetric two-phase biomembranes.
Harald GarckeRobert NürnbergPublished in: CoRR (2020)
Keyphrases
- structure preserving
- gradient flows
- active contour model
- active contours
- geometric active contours
- gradient flow
- energy functional
- riemannian metric
- curve evolution
- partial differential equations
- level set
- sobolev active contours
- energy minimization
- level set method
- region growing
- machine learning
- dimensionality reduction
- object boundaries
- segmentation method
- energy function
- computationally efficient
- principal component analysis
- pattern recognition
- multiscale
- computer vision