From Few to Many: Illumination Cone Models for Face Recognition under Variable Lighting and Pose.
Athinodoros S. GeorghiadesPeter N. BelhumeurDavid J. KriegmanPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2001)
Keyphrases
- face recognition
- pose variations
- viewpoint
- probabilistic model
- illumination conditions
- complex systems
- head pose estimation
- computer vision
- human pose estimation
- face model
- discriminant analysis
- lighting conditions
- statistical model
- sparse representation
- parameter estimation
- model selection
- recognition rate
- principal component analysis
- d objects
- prior knowledge