194 search results - page 17 / 39 » Using Hierarchical Spatial Data Structures for Hierarchical ... |
IWMMDBMS
1996
13 years 8 months ago
1996
The maintenance of large raster images under spatial operations is still a major performance bottleneck. For reasons of storage space, images in a collection, such as satellite pi...
KDD
2004
ACM
14 years 27 days ago
2004
ACM
In this paper, we propose a novel data mining technique for the efficient damage detection within the large-scale complex mechanical structures. Every mechanical structure is defi...
VISUALIZATION
1996
IEEE
13 years 11 months ago
1996
IEEE
A general volume rendering technique is described that efficiently produces images of excellent quality from data defined over irregular grids having a wide variety of formats. Re...
VISUALIZATION
2002
IEEE
14 years 13 days ago
2002
IEEE
For quantitative examination of phenomena that simultaneously occur on very different spatial and temporal scales, adaptive hierarchical schemes are required. A special numerical ...
GIS
2007
ACM
14 years 8 months ago
2007
ACM
This research reports on exploring analytical methodologies for spatio-temporal data of pedestrian egress dynamics in a crowded environment. The research objective is to spatially...