Multi-gradient features and elongated quinary pattern encoding for image-based facial expression recognition.
Saadoon A. M. Al-SumaidaeeMohammed A. M. AbdullahRaid Rafi Omar Al-NimaSatnam Singh DlayJonathon A. ChambersPublished in: Pattern Recognit. (2017)
Keyphrases
- facial expression recognition
- expression classification
- facial expressions
- feature extraction
- human computer interaction
- expression recognition
- facial expression analysis
- face recognition
- feature vectors
- frontal view
- feature set
- multiresolution
- image segmentation
- pose invariant
- human faces
- person independent
- cohn kanade
- keypoints
- facial feature points
- matching algorithm
- image data
- expert systems
- object recognition
- image sequences