Numerical Solution of Constrained Curvature Flow for Closed Planar Curves.
Miroslav KolárMichal BenesDaniel SevcovicPublished in: ENUMATH (2015)
Keyphrases
- numerical solution
- planar curves
- curvature flow
- scale space
- curve evolution
- closed curves
- partial differential equations
- multiscale
- level set
- differential equations
- corner detection
- finite element
- active contour model
- image structure
- shape representation
- object boundaries
- active contours
- energy minimization
- discrete space
- image analysis
- image features
- shape prior
- image processing
- digital curves
- denoising
- numerical methods
- natural images