2265 search results - page 272 / 453 » On the Power of Local Orientations |
180
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
In this paper, we study how estimates of ego-motion based on feature tracking (visual odometry) can be improved using a rough (low accuracy) map of where the observer has been. We...
195
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
We present a method for the simultaneous detection and segmentation of people from static images. The proposed technique requires no manual segmentation during training, and explo...
193
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper proposes a general framework called Markov stationary features (MSF) to extend histogram based features. The MSF characterizes the spatial co-occurrence of histogram pa...
194
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
In this work we construct scale invariant descriptors (SIDs) without requiring the estimation of image scale; we thereby avoid scale selection which is often unreliable. Our start...
160
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ICCV
1999
IEEE
16 years 8 months ago
1999
IEEE
This paper addresses the problem of estimating time to collision from local motion eld measurements in the case of unconstrained relative rigid motion and surface orientation. It ...