An ultra-weak space-time variational formulation for the Schrödinger equation.
Stefan HainKarsten UrbanPublished in: J. Complex. (2024)
Keyphrases
- space time
- hamilton jacobi
- variational formulation
- level set method
- level set
- energy functional
- partial differential equations
- finite difference
- wave equation
- active contours
- image segmentation
- eikonal equation
- video sequences
- spatio temporal
- optical flow
- dynamic scenes
- object boundaries
- medial axis
- piecewise smooth
- shape prior
- active contour model
- deformable models
- regularization term
- anisotropic diffusion
- intensity distribution
- curve evolution
- numerical solution
- structured light
- smooth surfaces
- diffusion process
- image denoising
- heat equation
- finite element
- image processing