A novel approach to expression recognition from non-frontal face images.
Wenming ZhengHao TangZhouchen LinThomas S. HuangPublished in: ICCV (2009)
Keyphrases
- expression recognition
- frontal face images
- face images
- facial expressions
- face recognition
- facial expression recognition
- facial features
- fisher linear discriminant
- low resolution
- face detection
- human faces
- pose variations
- feature vectors
- frontal face
- high resolution
- principal component analysis
- face identification
- illumination variations
- face verification
- training set
- face databases
- feature extraction
- facial images
- human computer interaction
- data sets
- input image
- recognition accuracy
- image processing