1422 search results - page 263 / 285 » Hierarchical Spatial Data Structures |
CIT
2004
Springer
14 years 29 days ago
2004
Springer
Abstract. Both encryption and digital watermarking techniques need to be incorporated in a digital rights management framework to address different aspects of content management. W...
ECHT
1992
13 years 11 months ago
1992
Aquanet is a collaborative hypertext tool that combines elements of frame-based knowledge representation and graphical presentation. In this paper, we examine the first major appl...
SIGGRAPH
1994
ACM
13 years 11 months ago
1994
ACM
The fast identification of shadow regions due to area light sources is necessary for realistic rendering and for discontinuity meshing for global illumination. A new shadow-determ...
AIIA
2007
Springer
13 years 11 months ago
2007
Springer
One of the aims of modern Bioinformatics is to discover the molecular mechanisms that rule the protein operation. This would allow us to understand the complex processes involved i...
ENC
2006
IEEE
13 years 11 months ago
2006
IEEE
In this work, by using the local node refinement technique purposed in [2, 1], and a quad-tree type algorithm [3, 13], we built a global refinement technique for Kansa's unsy...