Contour and region harmonic features for sub-local facial expression recognition.
Ali Raza ShahidSheheryar KhanHong YanPublished in: J. Vis. Commun. Image Represent. (2020)
Keyphrases
- facial expression recognition
- expression classification
- facial expressions
- feature extraction
- feature vectors
- human computer interaction
- facial expression analysis
- image processing
- classification accuracy
- expression recognition
- facial features
- facial parts
- pose invariant
- co occurrence
- image features
- multiscale
- active contours
- human faces
- feature set
- facial images
- feature space
- face recognition
- computer vision