206 search results - page 26 / 42 » Point cloud matching based on 3D self-similarity |
ICRA
2010
IEEE
14 years 10 months ago
2010
IEEE
—To operate autonomously in forested environments, unmanned ground vehicles (UGVs) must be able to identify the load-bearing surface of the terrain (i.e. the ground). This paper ...
ICCV
2007
IEEE
16 years 1 months ago
2007
IEEE
Ricci flow is a powerful curvature flow method in geometric analysis. This work is the first application of surface Ricci flow in computer vision. We show that previous methods ba...
3DIM
1997
IEEE
15 years 3 months ago
1997
IEEE
For registration of 3-D free-form surfaces we have developed a representation which requires no knowledge of the transformation between views. The representation comprises descrip...
110
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SIBGRAPI
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper presents a 3D face photography system based on a small set of training facial range images. The training set is composed by 2D texture and 3D range images (i.e. geometr...
209
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3DIM
2007
IEEE
15 years 6 months ago
2007
IEEE
We propose an algorithm for surface reconstruction from unorganized points based on a view of the sampling process as a deformation from the original surface. In the course of thi...