Computation of Laplacian eigenvalues of two-dimensional shapes with dihedral symmetry.
David BerghausRobert Stephen JonesHartmut MonienDanylo V. RadchenkoPublished in: CoRR (2022)
Keyphrases
- rotationally symmetric
- three dimensional
- shape analysis
- covariance matrix
- medial axes
- multi dimensional
- three dimensional objects
- planar shapes
- symmetry detection
- shape matching
- shape descriptors
- principal components
- shape representation
- arbitrary shape
- shape recognition
- shape model
- medical images
- hough space
- feature space
- eigenvalues and eigenvectors
- feature extraction