2.5D Face Recognition under Tensor Manifold Metrics.
Lee-Ying ChongAndrew Beng Jin TeohThian Song OngSiew Chin ChongPublished in: ICONIP (3) (2014)
Keyphrases
- tensor space
- high order
- facial expressions
- manifold learning
- higher order
- riemannian manifolds
- low dimensional
- dimensionality reduction
- lower dimensional
- geometric structure
- euclidean space
- symmetric positive definite
- high dimensional
- structure tensor
- fisher information
- diffusion tensor
- human brain
- evaluation metrics
- recognition algorithm
- computer vision
- high dimensional data
- semi supervised
- multiscale