Facial expression recognition system based on variational mode decomposition and whale optimized KELM.
Nikunja Bihari KarKorra Sathya BabuSambit BakshiPublished in: Image Vis. Comput. (2022)
Keyphrases
- facial expressions
- facial expression recognition
- human faces
- facial expression analysis
- face images
- expression recognition
- face recognition
- recognition of facial expressions
- facial features
- facial images
- automatic facial expression recognition
- image segmentation
- video sequences
- feature extraction
- head motion
- person independent
- recognition algorithm
- cohn kanade
- recognizing facial expressions
- temporal behavior
- optical flow
- facial actions
- head pose estimation
- expression classification
- multi camera
- facial gestures
- keypoints
- recognition rate