4557 search results - page 819 / 912 » A performance evaluation of local descriptors |
206
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EDBT
2012
ACM
13 years 8 months ago
2012
ACM
With the popularization of GPS-enabled devices there is an increasing interest for location-based queries. In this context, one interesting problem is processing top-k spatial key...
175
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MSWIM
2009
ACM
16 years 1 months ago
2009
ACM
The unlicensed 60 GHz band brings the promise of multi-gigabit data rates to support new applications such as high definition video over wireless links. Signal propagation in the...
220
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Peer-to-peer technologies are increasingly becoming the medium of choice for delivering media content, both professional and homegrown, to large user populations. Indeed, current ...
172
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Many classes of images have the characteristics of sparse structuring of statistical dependency and the presence of conditional independencies among various groups of variables. S...
183
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
Motion estimation for applications where appearance undergoes complex changes is challenging due to lack of an appropriate similarity function. In this paper, we propose to learn ...