3377 search results - page 238 / 676 » Spatial computation |
133
Voted
SAC
2010
ACM
15 years 10 months ago
2010
ACM
In GIS and spatial databases, cardinal directions are frequently used as selection and join criteria in query languages. However, most cardinal direction models are only able to h...
121
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WSC
2007
15 years 5 months ago
2007
We describe the spatial Agent-Based Computational Laboratory that we have developed to study the pandemic influenza risks of US cities. This research presented a series of interes...
137
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TCSV
2010
14 years 10 months ago
2010
In this paper, we are concerned with the modeling of motion between frames of a video sequence. Typically, it is not possible to represent the motion between frames by a single mod...
110
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ICPR
2008
IEEE
15 years 9 months ago
2008
IEEE
This paper describes the mathematical underpinning used to analyse two dimensional movements with time using Fourier Analysis techniques. Interpreting the complex harmonic compone...
ICCV
2003
IEEE
15 years 8 months ago
2003
IEEE
We address the problem of segmenting a sequence of images of natural scenes into disjoint regions that are characterized by constant spatio-temporal statistics. We model the spati...