Partial Shape Matching of 3D Models Based on the Laplace-Beltrami Operator Eigenfunction.
Lijun JiangXutang ZhangGuangyu ZhangPublished in: J. Multim. (2013)
Keyphrases
- laplace beltrami
- shape matching
- heat kernel
- shape analysis
- shape representation
- point cloud
- graph laplacian
- basis functions
- shape descriptors
- riemannian manifolds
- spectral analysis
- complex shapes
- statistical models
- probabilistic model
- computer vision
- object recognition
- spectral clustering
- d mesh
- laplacian eigenmaps
- range data
- matching algorithm
- keypoints
- random walk
- prior knowledge
- image analysis
- wiener filter
- differential operators
- image processing
- machine learning