Automatic facial expression recognition based on spatiotemporal descriptors.
Yi JiKhalid IdrissiPublished in: Pattern Recognit. Lett. (2012)
Keyphrases
- automatic facial expression recognition
- facial expression recognition
- facial expressions
- recognition rate
- expression recognition
- keypoints
- space time
- spatio temporal
- shape descriptors
- moving objects
- image descriptors
- feature descriptors
- feature vectors
- facial images
- spatiotemporal data
- human faces
- multiscale
- shape analysis
- data sets
- human computer interaction
- face recognition
- post processing
- image segmentation
- object detection
- spatiotemporal patterns
- decision trees