Facial Expression Recognition in the Encrypted Domain Based on Local Fisher Discriminant Analysis.
Yogachandran RahulamathavanRaphael C.-W. PhanJonathon A. ChambersDavid J. ParishPublished in: IEEE Trans. Affect. Comput. (2013)
Keyphrases
- facial expression recognition
- facial expressions
- human computer interaction
- expression recognition
- facial expression analysis
- feature extraction
- feature point tracking
- expression classification
- person independent
- facial features
- recognizing facial expressions
- face recognition
- facial images
- local binary pattern
- pose invariant
- facial image analysis
- facial feature extraction
- multi class
- computer vision
- machine learning
- hidden markov models
- recognition of facial expressions
- artificial intelligence