1923 search results - page 248 / 385 » Ranking in Spatial Databases |
139
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Segmentation of deep brain structures is a challenging task for MRI images due to blurry structure boundaries, small object size and irregular shapes. In this paper, we present a ...
142
Voted
WWW
2008
ACM
15 years 3 months ago
2008
ACM
A geographic search request contains a query consisting of one or more keywords, and a search-location that the user searches for. In this paper, we study the problem of discoveri...
208
Voted
SSD
2009
Springer
15 years 10 months ago
2009
Springer
The range nearest-neighbor (NN) query is an important query type in location-based services, as it can be applied to the case that an NN query has a spatial region, instead of a lo...
165
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
We study visual attention by detecting a salient object in an input image. We formulate salient object detection as an image segmentation problem, where we separate the salient obj...
235
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ICDE
2002
IEEE
16 years 5 months ago
2002
IEEE
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...