1449 search results - page 56 / 290 » Modeling and Querying Moving Objects |
138
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CGF
2010
15 years 4 months ago
2010
We propose a new family of barycentric coordinates that have closed-forms for arbitrary 2D polygons. These coordinates are easy to compute and have linear precision even for open ...
157
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
Modern database systems provide not only powerful data models but also complex query languages supporting powerful features such as the ability to create new database objects and ...
146
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IJCV
2006
15 years 4 months ago
2006
The aim of motion detection is to decide whether a given part of an image belongs to a moving object or to the static background. This paper proposes an automatic decision rule for...
159
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IS
2007
15 years 4 months ago
2007
Sensors are often employed to monitor continuously changing entities like locations of moving objects and temperature. The sensor readings are reported to a database system, and a...
133
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ICCV
2009
IEEE
16 years 9 months ago
2009
IEEE
Background subtraction algorithms define the background
as parts of a scene that are at rest. Traditionally,
these algorithms assume a stationary camera, and identify
moving obj...