41 search results - page 1 / 9 » Efficient Approximate Visibility Query in Large Dynamic Envi... |
DASFAA
2010
IEEE
13 years 9 months ago
2010
IEEE
Abstract. Visibility query is fundamental to many analysis and decisionmaking tasks in virtual environments. Visibility computation is time complex and the complexity escalates in ...
ICVGIP
2008
13 years 6 months ago
2008
In recent years, the subject of occlusion culling of large 3D environments has received substantial contribution. However the major amount of research into the area has focussed o...
TOG
2008
13 years 4 months ago
2008
We present a method for interactive computation of indirect illumination in large and fully dynamic scenes based on approximate visibility queries. While the high-frequency nature...
ICDE
2008
IEEE
14 years 5 months ago
2008
IEEE
Abstract-- We present an original graph embedding to speedup distance-range and k-nearest neighbor queries on static and/or dynamic objects located on a (weighted) graph. Our metho...
ICDE
2006
IEEE
14 years 5 months ago
2006
IEEE
Peer-to-peer databases are becoming prevalent on the Internet for distribution and sharing of documents, applications, and other digital media. The problem of answering large scal...