Do Deep Neural Networks Learn Facial Action Units When Doing Expression Recognition?
Pooya KhorramiTom Le PaineThomas S. HuangPublished in: CoRR (2015)
Keyphrases
- expression recognition
- facial expression recognition
- facial expressions
- facial action units
- human computer interaction
- face images
- face recognition
- facial actions
- human faces
- facial images
- video sequences
- head motion
- facial features
- face detection
- local binary pattern
- recognition rate
- multiresolution
- image retrieval
- feature extraction