loading...
 This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
16th International Conference on Pattern Recognition (ICPR'02) - Volume 3
Evaluating the Range Flow Motion Constraint
Quebec City, QC, Canada
August 11-August 15
ISBN: 0-7695-1695-X
Hagen Spies, ICG-III: Phytosphere
John L. Barron, University of Western Ontario
The instantaneous three-dimensional velocity field of a moving surface can be computed from a sequence of dense range data sets. Here we discuss the computation of the underlying motion constraint equation. This involves the evaluation of derivatives of the depth coordinate with respect to the other world coordinates. As these are not evenly sampled the sampling has to be taken into account explicitly. We quantitatively compare four methods to compute derivatives based on the validity of the resulting constraint equation.
Citation:
Hagen Spies, John L. Barron, "Evaluating the Range Flow Motion Constraint," icpr, vol. 3, pp.30517, 16th International Conference on Pattern Recognition (ICPR'02) - Volume 3, 2002
Usage of this product signifies your acceptance of the Terms of Use.