91 search results - page 7 / 19 » Visibility Constraints on Features of 3D Objects |
109
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GRAPHITE
2005
ACM
15 years 5 months ago
2005
ACM
Linear perspective is a good approximation to the format in which the human visual system conveys 3D scene information to the brain. Artists expressing 3D scenes, however, create ...
120
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AIPR
2007
IEEE
15 years 6 months ago
2007
IEEE
Geometric structure of a scene can be reconstructed using many methods. In recent years, two prominent approaches have been digital photogrammetric analysis using passive stereo i...
124
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ICCV
2009
IEEE
14 years 10 months ago
2009
IEEE
In the context of variational image segmentation, we propose a new finite-dimensional implicit surface representation. The key idea is to span a subset of implicit functions with ...
CVPR
1998
IEEE
16 years 2 months ago
1998
IEEE
This paper describes an interactive sensor planning system that can be used to select viewpoints subject to camera visibility, field of view and task constraints. Application area...
101
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ICRA
2007
IEEE
15 years 6 months ago
2007
IEEE
— This paper describes a new image-based approach to tracking the 6dof trajectory of a stereo camera pair using a corresponding reference image pairs instead of explicit 3D featu...