3191 search results - page 245 / 639 » Qualitative Modeling in Education |
225
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FGR
2000
IEEE
15 years 11 months ago
2000
IEEE
A computer vision system for tracking multiple people in relatively unconstrained environments is described. Trackerformed at three levels of abstraction: regions, people and grou...
158
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CIKM
1999
Springer
15 years 11 months ago
1999
Springer
The paper is concerned with the qualitative representation of spatiotemporal relations. We initially propose a multiresolution framework for the representation of relations among ...
201
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FC
1998
Springer
15 years 11 months ago
1998
Springer
The security of smart card based electronic cash have been receiving significant attention recently. However, there has been little systematic analysis or quantification of the imp...
168
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MM
1997
ACM
15 years 11 months ago
1997
ACM
Nature documentaries play an important role in high school biology classrooms, yet they deliver a passive and biased account of the behavior of organisms. To engage students in mo...
176
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CAIP
2007
Springer
15 years 11 months ago
2007
Springer
This paper describes a technique for the representation of the 2D frontal view of faces, based on Catmull-Rom splines. It takes advantage of the a priori knowledge about the face s...