Variational Gaussian approximation for the magnetic Schrödinger equation.
Selina BurkhardBenjamin DörichMarlis HochbruckCaroline LasserPublished in: CoRR (2023)
Keyphrases
- hamilton jacobi
- heat equation
- wave equation
- gaussian kernel
- eikonal equation
- finite difference
- medial axis
- level set method
- scale space
- gaussian convolution
- image segmentation
- partial differential equations
- series expansion
- linear computational complexity
- scale spaces
- distance transform
- magnetic field
- free energy
- difference equations
- approximation algorithms
- closed form
- diffusion process
- markov random field
- steady state
- sum product algorithm
- image brightness
- gaussian mixture model
- polynomial approximation
- taylor series expansion
- maximum likelihood
- basis functions
- heat kernel
- weight matrix
- graph structure
- image processing
- density function