Automatic edge-based localization of facial features from images with complex facial expressions.
Yulia GizatdinovaVeikko SurakkaPublished in: Pattern Recognit. Lett. (2010)
Keyphrases
- facial expressions
- facial features
- feature points
- input image
- facial expression recognition
- human faces
- face images
- frontal view
- facial appearance
- face detection
- lighting conditions
- image database
- facial images
- facial feature points
- face recognition
- expression recognition
- gabor wavelets
- recognition of facial expressions
- head motion
- face recognition systems
- active shape model
- facial parts
- face tracking
- face model
- recognizing facial expressions
- three dimensional
- facial feature extraction
- active appearance models
- facial feature tracking
- facial actions
- head pose estimation
- segmentation algorithm
- expression classification
- fractal dimension
- illumination conditions
- gabor filters
- human computer interaction
- image features
- image segmentation
- face region
- illumination variations
- feature selection
- video sequences