- pose estimation (3)
- active vision (2)
- principal component analysis (2)
- Bayesian estimation (1)
- active object recognition (1)
- classification (1)
- discrimination (1)
- discrimination (nonlinear) (1)
- face processing (1)
- face recognition (1)
- feature extraction (1)
- feature extraction (nonlinear, eigenfeatures) (1)
- neural networks (1)
- nonlinear features (1)
- (4)