Automatic natural expression recognition using head movement and skin color features.
Hamed MonkaresiRafael A. CalvoM. Sazzad HussainPublished in: AVI (2012)
Keyphrases
- color features
- color space
- head movements
- texture features
- color images
- skin color
- shape features
- eye tracking
- facial expressions
- feature vectors
- segmentation method
- gaussian mixture model
- feature selection
- visual information
- distance measure
- key frames
- saliency map
- eye tracker
- low level
- color distribution
- object recognition