Online facial expression recognition based on combining texture and geometric information.
Ching-Hua WengShang-Hong LaiPublished in: ICIP (2014)
Keyphrases
- facial expression recognition
- geometric information
- real scenes
- geometric features
- facial expressions
- human computer interaction
- feature extraction
- local binary pattern
- facial features
- face recognition
- human faces
- texture features
- geometric constraints
- video sequences
- augmented reality
- texture analysis
- viewpoint
- face images
- gray level
- depth map
- facial images
- shape features
- image analysis