1261 search results - page 43 / 253 » Approximation algorithms for aligning points |
ICRA
2009
IEEE
15 years 4 months ago
2009
IEEE
— In our recent work [1], [2], we proposed Point Feature Histograms (PFH) as robust multi-dimensional features which describe the local geometry around a point p for 3D point clo...
91
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BMCBI
2007
14 years 9 months ago
2007
Background: Joint alignment and secondary structure prediction of two RNA sequences can significantly improve the accuracy of the structural predictions. Methods addressing this p...
MICCAI
2002
Springer
15 years 10 months ago
2002
Springer
An inter-modality registration algorithm that uses textured point clouds and mutual information is presented within the context of a new physical-space to image-space registration ...
100
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SMI
2007
IEEE
15 years 4 months ago
2007
IEEE
Defining sharp features in a given 3D model facilitates a better understanding of the surface and aids visualizations, reverse engineering, filtering, simplification, non-photo...
106
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SGP
2007
15 years 2 days ago
2007
We introduce an algorithm for reconstructing watertight surfaces from unoriented point sets. Using the Voronoi diagram of the input point set, we deduce a tensor field whose princ...