A combination of multiscale time integrator and two-scale formulation for the nonlinear Schrödinger equation with wave operator.
Xiaofei ZhaoPublished in: J. Comput. Appl. Math. (2017)
Keyphrases
- wave equation
- multiscale
- hamilton jacobi
- scale space
- multiscale analysis
- multiple scales
- partial differential equations
- single scale
- finite difference
- medial axis
- multiscale decomposition
- wavelet transform
- translation invariant
- scale invariant
- coarse to fine
- filter bank
- natural images
- coarse scale
- differential operators
- gaussian scale space
- image segmentation
- fine scale
- laplacian operator