An improved neural-network-based face detection and facial expression classification system.
Ioanna-Ourania StathopoulouGeorge A. TsihrintzisPublished in: SMC (1) (2004)
Keyphrases
- face detection
- expression classification
- facial features
- expression recognition
- facial feature extraction
- facial expression recognition
- facial asymmetry
- human faces
- detection accuracy
- object detection
- facial images
- detection rate
- face recognition
- detection method
- skin color
- local binary pattern
- computer vision
- adaboost algorithm
- facial expressions
- gabor wavelets
- face verification
- facial feature points
- human identification
- complex background
- face model
- active shape model
- face tracking
- face detector
- head motion
- face databases
- face images
- texture information
- active appearance models
- principal component analysis
- face alignment
- feature extraction
- face region
- high resolution
- multiscale
- facial region
- human computer interaction