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SENSYS
2003
ACM
15 years 5 months ago
On the scaling laws of dense wireless sensor networks
We consider dense wireless sensor networks deployed to observe arbitrary random fields. The requirement is to reconstruct an estimate of the random field at a certain collector ...
Praveen Kumar Gopala, Hesham El Gamal
SIGMOD
2010
ACM
267views Database» more  SIGMOD 2010»
15 years 5 months ago
Processing proximity relations in road networks
Applications ranging from location-based services to multi-player online gaming require continuous query support to monitor, track, and detect events of interest among sets of mov...
Zhengdao Xu, Hans-Arno Jacobsen
SIGGRAPH
1999
ACM
15 years 4 months ago
Creating a Live Broadcast from a Virtual Environment
“Inhabited Television” combines multiuser virtual environments with television, so that online audience-members can participate in TV shows staged in a virtual world. It is pr...
Chris Greenhalgh, John Bowers, Graham Walker, John...
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VISUALIZATION
1998
IEEE
15 years 4 months ago
Building perceptual textures to visualize multidimensional datasets
This paper presents a new method for using texture to visualize multidimensional data elements arranged on an underlying threedimensional height field. We hope to use simple textu...
Christopher G. Healey, James T. Enns
VISUALIZATION
1997
IEEE
15 years 4 months ago
Volume rendering of abdominal aortic aneurysms
Volume rendering is a valuable and important technique for scientific visualization. One well known application area is the reconstruction and visualization of output from medica...
Roger C. Tam, Christopher G. Healey, Borys Flak, P...