1422 search results - page 164 / 285 » Hierarchical Spatial Data Structures |
VIS
2009
IEEE
14 years 9 months ago
2009
IEEE
Confocal microscopy is widely used in neurobiology for studying the three-dimensional structure of the nervous system. Confocal image data are often multi-channel, with each channe...
GIS
2004
ACM
14 years 9 months ago
2004
ACM
Triangular Irregular Network (TIN) and Regular Square Grid (RSG) are widely used for representing 2.5 dimensional spatial data. However, these models are not defined from the topo...
SI3D
2005
ACM
14 years 1 months ago
2005
ACM
The broad-phase step of collision detection in scenes composed of n moving objects is a challenging problem because enumerating collision pairs has an inherent O(n2) complexity. S...
SCANGIS
2003
13 years 9 months ago
2003
The GI2000 initiative considered the requirements for a geographic information infrastructure in Europe. This was followed by the European Territorial Management Information Infras...
SCANGIS
2003
13 years 9 months ago
2003
Abstract. This paper discusses concurrency control in distributed geographical database systems. A geographic data server providing transactional services must be designed to handl...