1787 search results - page 155 / 358 » Approximation Techniques for Spatial Data |
219
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GIS
2004
ACM
16 years 6 months ago
2004
ACM
Recent growth of the geospatial information on the web has made it possible to easily access various maps and orthoimagery. By integrating these maps and imagery, we can create in...
264
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GIS
2005
ACM
16 years 6 months ago
2005
ACM
Group nearest neighbor (GNN) queries are a relatively new type of operations in spatial database applications. Different from a traditional kNN query which specifies a single quer...
130
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VISUALIZATION
1998
IEEE
15 years 9 months ago
1998
IEEE
Real-time rendering of triangulated surfaces has attracted growing interest in the last few years. However, interactive visualization of very large scale grid digital elevation mo...
161
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
Modeling representations of image patches that are quasi-invariant to spatial deformations is an important problem in computer vision. In this paper, we propose a novel concept, t...
153
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JSAC
2007
15 years 4 months ago
2007
— Despite its low-complexity, the zero-forcing receiver is known to suffer from noise enhancement to restore the spatially multiplexed data in a single-user MIMO system. Neverthe...