719 search results - page 66 / 144 » On Using Silhouettes for Camera Calibration |
ICRA
2006
IEEE
15 years 5 months ago
2006
IEEE
— Accurate full 3 axis orientation is computed using a low cost calibrated camera. We present a simultaneous sensor location and mapping method that uses a purely rotating camera...
102
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CVPR
1999
IEEE
16 years 1 months ago
1999
IEEE
We investigate the motions that lead to ambiguous Euclidean scene reconstructions under several common calibration constraints, giving a complete description of such critical moti...
BMVC
1998
15 years 1 months ago
1998
Autocalibration is a difficult problem. Not only is its computation very noisesensitive, but there also exist many critical motions that prevent the estimation of some of the came...
109
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ECCV
2002
Springer
16 years 1 months ago
2002
Springer
In central catadioptric systems, lines in a scene are projected to conic curves in the image. This work studies the geometry of the central catadioptric projection of lines and its...
108
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ICRA
2000
IEEE
15 years 4 months ago
2000
IEEE
Vision feedback control loop techniques are efficient for a great class of applications but they come up against difficulties when the initial and desired positions of the camer...