5275 search results - page 173 / 1055 » Computing by observing |
146
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CVPR
1999
IEEE
16 years 5 months ago
1999
IEEE
In this work, we use points, lines, and the linear extremal contours of cylinders to estimate the position and orientation of the camera in the world coordinate system. Other line...
134
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CVPR
2004
IEEE
16 years 5 months ago
2004
IEEE
In this paper we perform 3D face tracking on corrupted video sequences. We use a deformable model, combined with a predictive filter, to recover both the rigid transformations and...
158
Voted
CVPR
2007
IEEE
16 years 5 months ago
2007
IEEE
Tracking objects using the mean shift method is performed by iteratively translating a kernel in the image space such that the past and current object observations are similar. Tr...
117
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ICCV
2007
IEEE
16 years 5 months ago
2007
IEEE
This paper presents a technique for determining an object's shape based on the similarity of radiance changes observed at points on its surface under varying illumination. To...
127
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ICCV
2005
IEEE
16 years 5 months ago
2005
IEEE
In this paper we develop a theory of non-parametric self-calibration. Recently, schemes have been devised for non-parametric laboratory calibration, but not for selfcalibration. W...