Rotation-reversal invariant HOG cascade for facial expression recognition.
Jinhui ChenTetsuya TakiguchiYasuo ArikiPublished in: Signal Image Video Process. (2017)
Keyphrases
- facial expression recognition
- histograms of oriented gradients
- local binary pattern
- invariant features
- rotation invariant
- facial expressions
- hog features
- human computer interaction
- expression recognition
- facial expression analysis
- pedestrian detection
- face recognition
- object detection
- human detection
- multiscale
- person independent
- feature extraction
- expression classification
- facial images
- human faces
- feature descriptors
- texture analysis
- spatial information
- pose invariant
- histogram of oriented gradients
- facial features
- feature point tracking
- recognition of facial expressions
- image matching
- human body
- video sequences
- recognizing facial expressions
- action recognition
- face detection