Nose detection based feature extraction on both normal and abnormal 3D faces.
Wenhao ZhuYanyun WangBaogang WeiPublished in: CIT (2008)
Keyphrases
- feature extraction
- abnormal behavior
- face recognition
- anomaly detection
- detection algorithm
- feature extraction and classification
- facial features
- detecting faces
- image processing
- preprocessing
- principal component analysis
- face detection
- frequency domain
- human faces
- discriminant analysis
- object detection
- automatic detection
- facial expression recognition
- pattern recognition
- abnormal events
- wavelet transform
- gabor filters
- detection method
- pattern classification
- event detection
- frequency analysis