Hyperbolic Sliced-Wasserstein via Geodesic and Horospherical Projections.
Clément BonetLaetitia ChapelLucas DrumetzNicolas CourtyPublished in: TAG-ML (2023)
Keyphrases
- pointwise
- tomographic reconstruction
- distance transform
- image reconstruction from projections
- radon transform
- curvature flow
- polyhedral objects
- multi dimensional scaling
- coordinate ascent
- neural network
- partial differential equations
- geodesic distance
- shortest path
- objective function
- projection matrix
- projection images
- linear projection