4118 search results - page 766 / 824 » Mechanisms for usage control |
ICCV
1999
IEEE
16 years 1 months ago
1999
IEEE
Since their debut in 1987, snakes (active contour models) have become a standard image analysis technique with several variants now in common use. We present a framework called ``...
VIS
2006
IEEE
16 years 1 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...
183
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GIS
2005
ACM
16 years 27 days ago
2005
ACM
Databases of moving objects are important for air traffic control, ground traffic, and battlefield configurations. We introduce the (historical and spatial) range close-pair query...
107
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WWW
2009
ACM
16 years 16 days ago
2009
ACM
There are many on-line settings in which users publicly express opinions. A number of these offer mechanisms for other users to evaluate these opinions; a canonical example is Ama...
WWW
2008
ACM
16 years 16 days ago
2008
ACM
This paper investigates the strategic decisions of online vendors for offering different mechanism, such as sampling and online reviews of information products, to increase their ...