An optimal 25-point finite difference scheme for the Helmholtz equation with PML.
Zhongying ChenTingting WuHongqi YangPublished in: J. Comput. Appl. Math. (2011)
Keyphrases
- finite difference
- hamilton jacobi
- numerical scheme
- numerical solution
- semi implicit
- finite element
- partial differential equations
- numerical analysis
- image enhancement
- dynamic programming
- optimal solution
- image segmentation
- level set
- sufficient conditions
- computer vision
- differential equations
- pairwise
- object recognition
- eikonal equation
- image processing