Facial Prior Based First Order Motion Model for Micro-expression Generation.
Yi ZhangYoujun ZhaoYuhang WenZixuan TangXinhua XuMengyuan LiuPublished in: ACM Multimedia (2021)
Keyphrases
- motion model
- motion estimation
- expression recognition
- optical flow
- motion field
- image sequences
- motion analysis
- facial motion
- particle filter
- expression classification
- facial expressions
- prior knowledge
- facial pose
- motion segmentation
- motion parameters
- motion patterns
- data association
- facial expression recognition
- face recognition
- multibody
- proposal distribution
- facial features
- image motion
- facial animation
- facial actions
- translational motion
- human faces
- face images
- facial muscles
- feature tracking
- maximum a posteriori
- optical flow estimation