Keyphrases
- facial images
- face recognition
- human faces
- illumination conditions
- lighting conditions
- face detection
- facial expressions
- gender classification
- facial features
- facial landmarks
- xm vts
- feret database
- face databases
- active appearance models
- spherical harmonics
- age estimation
- image database
- facial expression recognition
- face alignment
- image processing
- viewpoint
- computer vision
- high resolution images
- recognition rate
- face images
- three dimensional
- orl database