Keyphrases
- facial expression recognition
- facial expressions
- dynamic textures
- human computer interaction
- video sequences
- facial expression analysis
- expression recognition
- face recognition
- person independent
- video data
- facial feature extraction
- feature extraction
- local binary pattern
- video frames
- feature point tracking
- human faces
- expression classification
- facial image analysis
- facial images
- facial actions
- space time
- face images
- temporal coherence
- pose invariant
- matching algorithm