Face description based on decomposition and combining of a facial space with LDA.
Tae-Kyun KimHyunwoo KimWonjun HwangSeok-Cheol KeeJosef KittlerPublished in: ICIP (3) (2003)
Keyphrases
- face recognition
- face images
- human faces
- facial images
- facial expressions
- face space
- facial features
- linear discriminant analysis
- facial recognition
- expression recognition
- latent dirichlet allocation
- face model
- face analysis
- age estimation
- facial surface
- linear subspace
- dimension reduction
- discriminant analysis
- generative model
- principal component analysis
- feature extraction
- high level
- facial expression recognition
- pose variations
- lighting conditions
- dimensionality reduction
- facial motion
- low dimensional
- face recognition algorithms
- hierarchical decomposition
- input image
- high resolution
- recognizing faces