4021 search results - page 76 / 805 » Watermarking 3D models |
3DPVT
2004
IEEE
2004
IEEE
Projection Model, 3D Reconstruction and Rigid Motion Estimation from Non-Central Catadioptric Images
15 years 3 months ago
This paper addresses the problem of rigid motion estimation and 3D reconstruction in vision systems where it is possible to recover the incident light ray direction from the image...
105
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CAD
2007
Springer
14 years 12 months ago
2007
Springer
We present an approach for robust shape retrieval from databases containing articulated 3D models. Each shape is represented by the eigenvectors of an appropriately defined affin...
CVPR
2008
IEEE
15 years 6 months ago
2008
IEEE
Structured-light methods actively generate geometric correspondence data between projectors and cameras in order to facilitate robust 3D reconstruction. In this paper, we present ...
SMI
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper we present a new method for alignment of 3D models. This approach is based on symmetry properties, and uses the fact that the principal components analysis (PCA) hav...
116
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DCC
2007
IEEE
15 years 6 months ago
2007
IEEE
: The paper proposes a lossy compression mechanism for 3D models (3D meshes) by improving existing compression mechanism such as progressive meshes and single refinement mesh compr...