VR facial expression tracking via action unit intensity regression model.
Xiaoyu JiJustin YangJishang WeiYvonne HuangQian LinJan P. AllebachFengqing ZhuPublished in: Imaging and Multimedia Analytics at the Edge (2022)
Keyphrases
- regression model
- facial expressions
- action units
- head motion
- facial expression recognition
- recognizing facial expressions
- human faces
- facial expression analysis
- face images
- facial features
- expression recognition
- head movements
- virtual reality
- facial actions
- model selection
- video sequences
- face recognition
- regression analysis
- feature point tracking
- facial feature tracking
- virtual environment
- facial feature points
- facial images
- object tracking
- cohn kanade
- particle filter
- motion segmentation
- head pose estimation
- human activities
- multivariate regression
- middle level
- image sequences
- recognition of facial expressions
- human computer interaction
- mean shift
- appearance model
- expression classification
- face detection
- bayesian framework
- visual tracking