Approximating the Shape Operator with the Surface Hellan-Herrmann-Johnson Element.
Shawn W. WalkerPublished in: SIAM J. Sci. Comput. (2024)
Keyphrases
- laplace beltrami
- shape reconstruction
- shape estimation
- shape analysis
- shape recovery
- surface shape
- statistical shape model
- shape from texture
- occluding contours
- surface geometry
- vector field
- surface points
- d mesh
- recovering shape
- gradient field
- deformable surface
- shape descriptors
- shape model
- shape representation
- complex shapes
- differential geometry
- point distribution model
- distance map
- high curvature
- d objects
- three dimensional
- global shape
- reflectance map
- normal vectors
- triangular mesh
- riemannian manifolds
- shape properties
- surface orientation
- surface texture
- parametric curves
- range data
- shape matching
- shape features
- surface segmentation
- surface representation
- shape index
- geodesic distance
- visual hull
- object surface
- surface registration
- implicit surfaces
- smooth surfaces
- surface matching
- surface patches
- surface reflectance
- point cloud
- surface properties
- surface features
- photometric stereo
- surface reconstruction
- image measurements
- intensity variations