190 search results - page 7 / 38 » Rigid Motion Constraints for Tracking Planar Objects |
151
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NIPS
2003
15 years 2 months ago
2003
This paper presents an algorithm for learning the time-varying shape of a non-rigid 3D object from uncalibrated 2D tracking data. We model shape motion as a rigid component (rotat...
105
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ECCV
2002
Springer
16 years 3 months ago
2002
Springer
Abstract. This paper presents an optimization framework for estimating the motion and underlying physical parameters of a rigid body in free flight from video. The algorithm takes ...
124
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ICCV
2009
IEEE
14 years 11 months ago
2009
IEEE
Most motion-based tracking algorithms assume that objects undergo rigid motion, which is most likely disobeyed in real world. In this paper, we present a novel motionbased trackin...
ICRA
1995
IEEE
15 years 4 months ago
1995
IEEE
We introduce a technique for deiiecting moving objects from an image sequence obtained with a moving camera using the planarity constraint. To increase the robustness of this tech...
126
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ICIP
2008
IEEE
15 years 7 months ago
2008
IEEE
In this paper, we show how to estimate, accurately and efficiently, the 3D motion of a rigid or non-rigid object, and time-varying lighting in a dynamic scene. This is achieved i...