Normalized fractional gradient flow for nonlinear Schrödinger/Gross-Pitaevskii equations.
Xavier AntoineJérémie GaidamourEmmanuel LorinPublished in: Commun. Nonlinear Sci. Numer. Simul. (2024)
Keyphrases
- wave equation
- hamilton jacobi
- gradient flow
- partial differential equations
- finite difference
- level set
- level set method
- energy functional
- active contours
- curve evolution
- active contour model
- difference equations
- diffusion equation
- numerical solution
- variational formulation
- anisotropic diffusion
- eikonal equation
- image processing
- multiscale
- image enhancement
- shape prior
- high order
- image denoising
- medial axis
- mumford shah functional
- finite element
- differential equations
- image dependent