4557 search results - page 257 / 912 » A performance evaluation of local descriptors |
205
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MOBIHOC
2010
ACM
15 years 4 months ago
2010
ACM
We investigate the performance of longest-queue-first (LQF) scheduling (i.e., greedy maximal scheduling) for wireless networks under the SINR interference model. This interference...
220
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
The bag-of-words (BoW) model treats images as an unordered set of local regions and represents them by visual word histograms. Implicitly, regions are assumed to be identically an...
178
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ICIP
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper presents a new Sobel-LBP, an extension of existing Local Binary Pattern (LBP), for facial image representation. The face image is filtered by Sobel operator to enhance ...
219
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CIVR
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. Much previous work on image retrieval has used global features such as colour and texture to describe the content of the image. However, these global features are insuffi...
180
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MOBISYS
2009
ACM
16 years 7 months ago
2009
ACM
In this paper, we present a reliable storage service, called SolarStore, that adaptively trades-off storage reliability versus energy consumption in solar-powered sensor networks....