A space-time variational formulation for the many-body electronic Schrödinger evolution equation.
Mi-Song DupuyVirginie EhrlacherClément GuillotPublished in: CoRR (2024)
Keyphrases
- space time
- variational formulation
- hamilton jacobi
- evolution equation
- level set method
- level set
- energy functional
- partial differential equations
- gradient flow
- curve evolution
- spatio temporal
- active contours
- distance transform
- video sequences
- image segmentation
- shape prior
- active contour model
- piecewise constant
- regularization term
- anisotropic diffusion
- image denoising
- energy function
- object boundaries
- multiscale
- higher order
- mumford shah functional
- cost function
- optical flow
- three dimensional