From Few to Many: Generative Models for Recognition Under Variable Pose and Illumination.
Athinodoros S. GeorghiadesPeter N. BelhumeurDavid J. KriegmanPublished in: FG (2000)
Keyphrases
- generative model
- face recognition under varying
- illumination invariance
- partial occlusion
- probabilistic model
- mixture model
- pose variations
- discriminative models
- discriminative learning
- conditional random fields
- face recognition
- active appearance models
- object categories
- object recognition
- pose estimation
- em algorithm
- prior knowledge
- action recognition
- semi supervised
- feature extraction
- hierarchical hidden markov models
- lighting conditions
- image processing
- illumination variations
- topic models
- facial expressions
- object parts
- pairwise
- generative and discriminative models