An Accurate Approximation of Exponential Integrators for the Schrödinger Equation.
Alexander Y. MeltzerPublished in: J. Sci. Comput. (2019)
Keyphrases
- hamilton jacobi
- heat equation
- wave equation
- finite difference
- eikonal equation
- medial axis
- distance transform
- partial differential equations
- steady state
- scale space
- level set method
- efficient computation
- scale spaces
- highly accurate
- data sets
- image smoothing
- image processing
- relative error
- approximation error
- differential equations
- difference equations
- shape analysis
- computationally efficient
- multiscale