Unsupervised 4D Cardiac Motion Tracking with Spatiotemporal Optical Flow Networks.
Long TengWei FengMenglong ZhuXinchao LiPublished in: CoRR (2024)
Keyphrases
- motion tracking
- optical flow
- motion analysis
- markerless
- human motion tracking
- degrees of freedom
- moving objects
- cardiac motion
- image sequences
- volumetric reconstruction
- motion field
- motion model
- flow field
- body parts
- motion segmentation
- space time
- nonrigid shape
- computer vision
- left ventricular
- tagged mri
- shape from silhouette
- spatial and temporal