Space-Time Invariants for Recognizing 3D Motions from Arbitrary Viewpoints under Perspective Projection.
Ying PiaoKazutaka HayakawaJun SatoPublished in: IEICE Trans. Inf. Syst. (2006)
Keyphrases
- space time
- perspective projection
- video sequences
- dynamic scenes
- multiple view geometry
- motion patterns
- single view
- spatio temporal
- shape from shading
- multiple views
- viewpoint
- multi view
- velocity field
- polyhedral objects
- d objects
- image sequences
- multibody
- video data
- human actions
- lighting conditions
- moving objects
- motion estimation
- optical flow
- vanishing points
- motion vectors
- surface reconstruction
- frame rate
- human motion
- structured light