Towards the Usage of Optical Flow Temporal Features for Facial Expression Classification.
Raymond W. PtuchaAndreas E. SavakisPublished in: ISVC (2) (2012)
Keyphrases
- expression classification
- optical flow
- facial asymmetry
- facial expression recognition
- facial expressions
- expression recognition
- facial feature extraction
- image sequences
- human identification
- facial features
- human computer interaction
- moving objects
- motion estimation
- motion parameters
- feature space
- face images
- face identification
- gait recognition
- facial images
- pattern classification
- quantitative evaluations
- low resolution