Schrödinger Operator for Sparse Approximation of 3D Meshes.
Yoni ChoukrounGautam PaiRon KimmelPublished in: SGP (Posters) (2017)
Keyphrases
- d mesh
- sparse approximation
- laplace beltrami
- heat kernel
- heat equation
- hamilton jacobi
- distance transform
- linear combination
- shape descriptors
- wave equation
- noise model
- skeleton extraction
- gaussian process
- three dimensional
- sparse coding
- d objects
- eikonal equation
- convex relaxation
- geometric properties
- shape analysis
- partial differential equations
- scale space
- semi supervised
- multi view
- similarity measure
- ls svm
- finite difference
- medial axis
- marginal likelihood
- model selection