Facial expression recognition techniques: a comprehensive survey.
Saranya RajanPoongodi ChenniappanSomasundaram DevarajNirmala MadianPublished in: IET Image Process. (2019)
Keyphrases
- facial expression recognition
- facial expressions
- human computer interaction
- expression recognition
- feature extraction
- feature point tracking
- person independent
- facial feature extraction
- face recognition
- facial expression analysis
- facial features
- local binary pattern
- automatic facial expression recognition
- facial images
- human faces
- expression classification
- facial image analysis
- pose invariant
- high quality
- cohn kanade
- machine learning
- data sets
- image analysis
- feature selection
- computer vision