501 search results - page 15 / 101 » Accurate Estimates without Calibration |
135
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ICCV
2003
IEEE
15 years 9 months ago
2003
IEEE
Paracatadioptric sensors combine a parabolic shaped mirror and a camera inducing an orthographic projection. Such a configuration provides a wide field of view while keeping a s...
129
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AVSS
2007
IEEE
15 years 10 months ago
2007
IEEE
A calibration algorithm of two cameras using observations of a moving person is presented. Similar methods have been proposed for self-calibration with a single camera, but intern...
174
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VR
2007
IEEE
15 years 10 months ago
2007
IEEE
Augmented Virtual Environments (AVE) are very effective in the application of surveillance, in which multiple video streams are projected onto a 3D urban model for better visualiz...
153
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CVIU
2010
15 years 4 months ago
2010
We consider the problem of estimating the relative orientation of a number of individual photocells -or pixels- that hold fixed relative positions. The photocells measure the inte...
114
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ICRA
2006
IEEE
15 years 10 months ago
2006
IEEE
— A new generation of inexpensive robotic pan-tilt cameras can maintain high-resolution panoramic displays of natural environments. However, the pan-tilt mechanisms are imprecise...