Unsupervised Learning of Facial Optical Flow via Occlusion-Aware Global-Local Matching.
Yungeng ZhangYuan ChangYun ShenPeng DingWei LiangMingchuan YangPublished in: ICASSP (2024)
Keyphrases
- unsupervised learning
- optical flow
- occlusion detection
- optical flow estimation
- supervised learning
- matching algorithm
- motion discontinuities
- shape matching
- face images
- motion parameters
- optical flow computation
- feature points
- occlusion boundaries
- image sequences
- facial expressions
- landmark detection
- pattern recognition
- optical flow fields
- facial features
- feature tracking
- deep architectures
- feature matching
- point tracking
- flow field
- computer vision
- image matching
- training data
- face recognition
- feature selection
- partial occlusion
- motion field
- pose variations
- facial images
- motion model
- text classification
- semi supervised
- object recognition