350 search results - page 13 / 70 » Shapes based trajectory queries for moving objects |
ICDE
2007
IEEE
15 years 1 months ago
2007
IEEE
The problem of trajectory similarity in moving object databases is a relatively new topic in the spatial and spatiotemporal database literature. Existing work focuses on the spati...
91
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IDEAS
2006
IEEE
15 years 3 months ago
2006
IEEE
In several applications, data objects are assumed to move on predefined spatial networks such as road segments, railways, invisible air routes. Moving objects may exhibit similar...
PSIVT
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. Robust object tracking is required by many vision applications, and it will be useful for the motion analysis of moving object if we can not only track the object, but al...
PCM
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. A prototype basketball video retrieval system is presented in this report. Retrieval is based on the similarity of ball motion in the clip with that in the query. The sys...
140
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GAMEON
2009
14 years 7 months ago
2009
At present, trajectory data, series of coordinate data traversed by moving objects, can be readily obtained due to the advent of positioning technologies. Clustering of trajectori...