Joint facial action unit recognition and self-supervised optical flow estimation.
Zhiwen ShaoYong ZhouFeiran LiHancheng ZhuBing LiuPublished in: Pattern Recognit. Lett. (2024)
Keyphrases
- optical flow estimation
- facial action units
- optical flow
- facial expression recognition
- flow field
- facial expressions
- motion field
- semantic relationships
- multiscale
- motion model
- feature extraction
- coarse to fine
- facial actions
- stereo matching
- motion estimation
- object recognition
- velocity field
- multi frame
- image sequences
- background subtraction
- post processing
- multi view
- optic flow
- keywords