4557 search results - page 509 / 912 » A performance evaluation of local descriptors |
179
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IJCV
1998
15 years 6 months ago
1998
A fundamental problem in depth from defocus is the measurement of relative defocus between images. The performance of previously proposed focus operators are inevitably sensitive t...
189
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TSMC
2002
15 years 6 months ago
2002
Scene analysis is a major aspect of perception and continues to challenge machine perception. This paper addresses the scene-analysis problem by integrating a primitive segmentatio...
197
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HUC
2010
Springer
15 years 5 months ago
2010
Springer
This paper introduces an algorithm that estimates the speed of a mobile phone by matching time-series signal strength data to a known signal strength trace from the same road. Kno...
221
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ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
We propose a scene classification method, which combines two popular methods in the literature: Spatial Pyramid Matching (SPM) and probabilistic Latent Semantic Analysis (pLSA) mod...
171
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ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
We consider the problem of configuring classifier trees in distributed stream mining system. The configuration involves selecting appropriate false-alarm detection tradeoffs for e...