Sign of Gaussian Curvature from Eigen Plane Using Principal Components Analysis.
Shinji FukuiYuji IwahoriAkira IwataRobert J. WoodhamPublished in: ICPR (2000)
Keyphrases
- gaussian curvature
- principal components analysis
- scale invariant
- dimensionality reduction
- covariance matrix
- principal components
- principal component analysis
- shape index
- geometric structure
- normal vectors
- linear discriminant analysis
- closed curves
- support vector machine
- smooth surfaces
- feature extraction
- surface geometry
- surface normals
- support vector
- surface features
- multiscale
- face recognition
- feature space
- single image
- high dimensional