An Engquist-Osher type finite difference scheme with a discontinuous flux function in space.
Guodong WangPublished in: J. Comput. Appl. Math. (2011)
Keyphrases
- finite difference
- partial differential equations
- numerical scheme
- signed distance function
- level set method
- numerical solution
- semi implicit
- finite element
- numerical analysis
- hamilton jacobi
- level set
- vector field
- image processing
- image denoising
- image enhancement
- numerical methods
- active contours
- piecewise constant
- natural images
- color images
- object recognition