Face landmark point tracking using LK pyramid optical flow.
Gang ZhangSikan TangJiaquan LiPublished in: ICMV (2017)
Keyphrases
- point tracking
- optical flow
- lucas kanade
- motion estimation
- image sequences
- optical flow computation
- optical flow estimation
- motion field
- motion model
- feature tracking
- computer vision
- multiresolution
- flow field
- dense optical flow
- facial landmarks
- human faces
- d scene
- moving objects
- camera motion
- facial expressions
- multiscale
- velocity field
- scale space
- particle filter
- inter frame
- face images
- data structure
- motion segmentation
- coarse to fine
- learning algorithm