29908 search results - page 479 / 5982 » On the Complexity of |
284
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ICDE
1999
IEEE
16 years 8 months ago
1999
IEEE
In this paper we study the node distribution of an Rtree storing region data, like for instance islands, lakes or human-inhabited areas. We will show that real region datasets are...
196
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VIS
2006
IEEE
16 years 8 months ago
2006
IEEE
Current practice in particle visualization renders particle position data directly onto the screen as points or glyphs. Using a camera placed at a fixed position, particle motions...
177
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Learning dominant motion patterns or activities from a video is an important surveillance problem, especially in crowded environments like markets, subways etc., where tracking of...
158
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper proposes a free-viewpoint imaging method that can be used in a complicated scene such as an office room by using sparsely located cameras. In our method, a free-viewpoi...
