2962 search results - page 391 / 593 » Optimizing Spatial Data Structures For Static Data |
118
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DOLAP
2000
ACM
15 years 6 months ago
2000
ACM
Being able to efficiently answer arbitrary OLAP queries that aggregate along any combination of dimensions over numerical and categorical attributes has been a continued, major co...
101
Voted
DCC
2007
IEEE
16 years 1 months ago
2007
IEEE
Many scientific, imaging, and geospatial applications produce large high-precision scalar fields sampled on a regular grid. Lossless compression of such data is commonly done usin...
134
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AVSS
2007
IEEE
15 years 8 months ago
2007
IEEE
In multi-camera networks rich visual data is provided both spatially and temporally. In this paper a method of human posture estimation is described incorporating the concept of a...
113
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ICON
2007
IEEE
15 years 8 months ago
2007
IEEE
—Data transmission in wireless mesh networks (WMNs) has a multi-hop nature where data is originated/destinated to one source/sink node. Therefore, the transmission capacity at th...
109
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CF
2006
ACM
15 years 8 months ago
2006
ACM
The discrete wavelet transform (DWT) is used in several image and video compression standards, in particular JPEG2000. A 2D DWT consists of horizontal filtering along the rows fo...