5169 search results - page 678 / 1034 » Locality approximation using time |
176
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CVPR
1999
IEEE
16 years 8 months ago
1999
IEEE
A spatio-temporal representation for complex optical flow events is developed that generalizes traditional parameterized motion models (e.g. affine). These generative spatio-tempo...
165
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ICML
2007
IEEE
16 years 7 months ago
2007
IEEE
We introduce a new inference algorithm for Dirichlet process mixture models. While Gibbs sampling and variational methods focus on local moves, the new algorithm makes more global...
178
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— Quickest detection is applied in the spectrum sensing of cognitive radio systems when multiple secondary users collaborate with limited communication time slots. When t...
193
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ICRA
2009
IEEE
16 years 29 days ago
2009
IEEE
— In this work we present a robust detection method in outdoor scenes under cast shadows using color based invariant gradients in combination with HoG local features. The method ...
155
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IROS
2009
IEEE
16 years 29 days ago
2009
IEEE
— We study radio signal propagation in indoor environments using low-power devices leveraging the Zigbee and Bluetooth specifications. We present results from experiments where ...