Facial Prior Based First Order Motion Model for Micro-expression Generation.
Yi ZhangYoujun ZhaoYuhang WenZixuan TangXinhua XuMengyuan LiuPublished in: CoRR (2023)
Keyphrases
- motion model
- motion estimation
- image sequences
- motion field
- optical flow
- motion analysis
- expression recognition
- particle filter
- motion segmentation
- expression classification
- motion parameters
- facial expressions
- motion patterns
- facial motion
- prior knowledge
- higher order
- data association
- facial pose
- facial animation
- facial muscles
- facial actions
- facial expression recognition
- face recognition
- multibody
- image motion
- facial images
- proposal distribution
- optical flow estimation
- facial surface
- facial features
- translational motion
- vector field
- structure from motion
- human faces
- markov random field
- multiple motion models