An Efficient Multigrid Calculation of the Far Field Map for Helmholtz and Schrödinger Equations.
Siegfried CoolsBram RepsWim VanroosePublished in: SIAM J. Sci. Comput. (2014)
Keyphrases
- hamilton jacobi
- wave equation
- partial differential equations
- finite difference
- distance transform
- medial axis
- eikonal equation
- level set method
- multiscale
- maximum a posteriori
- image analysis
- level set
- heat equation
- image processing
- image denoising
- image reconstruction
- calculation method
- multiresolution
- finite element
- scale space
- emission tomography