Face Recognition Using Principal Geodesic Analysis and Manifold Learning.
Matthew P. DickensWilliam A. P. SmithJing WuEdwin R. HancockPublished in: IbPRIA (1) (2007)
Keyphrases
- manifold learning
- low dimensional
- high dimensional
- semi supervised
- facial shape
- dimensionality reduction
- feature extraction
- gender classification
- sparse representation
- dimension reduction
- high dimensional data
- statistical model
- human faces
- manifold structure
- face images
- facial images
- least squares
- appearance model
- geodesic distance
- surface normals
- recognition algorithm
- shape from shading
- linear subspace
- facial features
- data points
- feature space