2420 search results - page 58 / 484 » Algorithm Visualization in Teaching Spatial Data Algorithms |
118
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IWDW
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. In image authentication watermarking, hidden data is inserted into an image to detect any accidental or malicious image alteration. In the literature, quite a small numbe...
114
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GEOINFORMATICA
2006
15 years 1 months ago
2006
Abstract A co-location pattern is a group of spatial features/events that are frequently co-located in the same region. For example, human cases of West Nile Virus often occur in r...
110
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CORR
2010
Springer
15 years 2 months ago
2010
Springer
We propose a direct reconstruction algorithm for Computed Tomography, based on a local fusion of a few preliminary image estimates by means of a non-linear fusion rule. One such ru...
212
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GIS
2006
ACM
16 years 3 months ago
2006
ACM
Location information gathered from a variety of sources in the form of sensor data, video streams, human observations, and so on, is often imprecise and uncertain and needs to be ...
208
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VLDB
2009
ACM
16 years 2 months ago
2009
ACM
Information is valuable to users when it is available not only at the right time but also at the right place. To support efficient location-based data access in wireless data broad...