2323 search results - page 22 / 465 » Illumination-Invariant Change Detection |
190
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GIS
2008
ACM
15 years 10 months ago
2008
ACM
Wireless sensor networks (WSNs) can provide real-time information about geospatial environments, and so have the potential to play an important role in the monitoring of geographi...
101
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GISCIENCE
2010
Springer
14 years 9 months ago
2010
Springer
Wireless sensor networks are deployed to monitor dynamic geographic phenomena, or objects, over space and time. This paper presents a new spatiotemporal data model for dynamic area...
95
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SDM
2009
SIAM
15 years 6 months ago
2009
SIAM
Change-point detection is the problem of discovering time points at which properties of time-series data change. This covers a broad range of real-world problems and has been acti...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
— We study the problem of decentralized sequential change detection with conditionally independent observations. The sensors form a star topology with a central node called fusio...
KDD
2007
ACM
15 years 10 months ago
2007
ACM
An important problem in data mining is detecting changes in large data sets. Although there are a variety of change detection algorithms that have been developed, in practice it c...