Numerical analysis for a system coupling curve evolution attached orthogonally to a fixed boundary, to a reaction-diffusion equation on the curve.
Vanessa StylesJames Van YperenPublished in: CoRR (2020)
Keyphrases
- curve evolution
- numerical analysis
- diffusion equation
- partial differential equations
- image enhancement
- closed curves
- object boundaries
- level set
- curvature flow
- anisotropic diffusion
- finite difference
- variational level set method
- image processing
- active contours
- energy functional
- active contour model
- image denoising
- noise removal
- evolution equation
- piecewise smooth
- edge map
- diffusion process
- shape prior
- level set method
- piecewise constant
- scale space
- image segmentation
- energy minimization
- deformable models
- image analysis
- mumford shah
- edge detection
- boundary conditions
- graph cuts
- multiscale
- energy function
- machine learning