|
Maciej Szpindler |
NUMERICAL SCHEME FOR CURVATURE FLOW ON
THE PLANE |
The curvature flow on the plane (curve shortening flow) descibes
curve evolution governed by nonlinear parabolic partial differential
equation of geometric type.
Focused numerical scheme is based on simple finite element method
discretization
respect to space and finite differences for time derivative approximation.
Some details about discretization method will be given.
Basic example model of contour detection in image processing, developed
with curve shortening equations will be discused.
|
Mail to webmaster
|