Dense Point-to-Point Correspondences Between Genus-Zero Shapes Using Cubic Mapping and Horn-Schunck Optical Flow.
Pejman HashemibakhtiarThierry CressonJacques A. de GuiseCarlos VázquezPublished in: VISIGRAPP (1: GRAPP) (2023)
Keyphrases
- point to point correspondences
- optical flow
- dense optical flow
- ground truth
- optical flow fields
- image sequences
- scene flow
- optical flow computation
- motion field
- shape analysis
- motion estimation
- vector field
- flow field
- b spline
- computer vision
- motion model
- motion parameters
- shape representation
- optical flow estimation
- camera motion
- shape model
- shape descriptors
- least squares
- d morphable model
- moving objects
- three dimensional