398 search results - page 44 / 80 » Camera Calibration from Images of Spheres |
139
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3DPVT
2006
IEEE
16 years 5 days ago
2006
IEEE
This paper demonstrates that, for axial non-central optical systems, the equation of a 3D line can be estimated using only four points extracted from a single image of the line. T...
177
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ICRA
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we provide a principled and unified explanation how knowledge in global 3-D structural invariants, typically captured by a group action on a symmetric structure, ca...
165
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Uncertainty estimates related to the position of image features are seeing increasing use in several computer vision problems. Many of these have been recast from standard least s...
169
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
In this paper we focus on the estimation of the 3D Euclidean shape and motion of a non-rigid object which is moving rigidly while deforming and is observed by a perspective camera...
185
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VISUALIZATION
1999
IEEE
15 years 10 months ago
1999
IEEE
Conventional projector-based display systems are typically designed around precise and regular configurations of projectors and display surfaces. While this results in rendering s...