563 search results - page 57 / 113 » An Observational Model for Spatial Logics |
CVIU
2006
14 years 10 months ago
2006
This paper describes how a visual system can automatically define features of interest from the observation of a large enough number of natural images. The principle complements t...
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SAC
2011
ACM
14 years 22 days ago
2011
ACM
A moving region whose location and extend change over time can imply topological changes such as region split and hole formation. To study this phenomenon is useful in many applic...
PIMRC
2008
IEEE
15 years 4 months ago
2008
IEEE
—It has recently been proposed to orthogonalize the data streams of n interfering source-destination pairs by employing an intermediate stage of non-cooperating coherent amplify-...
COSIT
2005
Springer
15 years 3 months ago
2005
Springer
Landmarks play crucial roles in human geographic knowledge. There has been much work focusing on the extraction of landmarks from geographic information systems (GIS) or 3D city mo...
TVCG
2008
14 years 9 months ago
2008
Traditional geospatial information visualizations often present views that restrict the user to a single perspective. When zoomed out, local trends and anomalies become suppressed ...