Tree-Based Diffusion Schrödinger Bridge with Applications to Wasserstein Barycenters.
Maxence NobleValentin De BortoliArnaud DoucetAlain DurmusPublished in: NeurIPS (2023)
Keyphrases
- heat equation
- diffusion process
- hamilton jacobi
- steady state
- scale space
- distance transform
- partial differential equations
- scale spaces
- wave equation
- image smoothing
- heat kernel
- anisotropic diffusion
- gaussian kernel
- eikonal equation
- pointwise
- image brightness
- gaussian scale space
- markov chain
- level set method
- reliability assessment
- weight matrix
- diffusion processes
- finite difference
- level set
- diffusion equation
- medial axis
- graph laplacian
- nonlinear diffusion
- shape analysis
- noise removal
- queue length