NDLI: 3D surface modeling from range curves

Content Provider	IEEE Xplore Digital Library
Author	Tubic, D. Hebert, P. Laurendeau, D.
Copyright Year	2003
Description	Author affiliation: Comput. Vision & Syst. Lab., Univ. Laval, Que., Canada (Tubic, D.; Hebert, P.; Laurendeau, D.)
Abstract	Traditional approaches for surface reconstruction from range data require that the input data be either range images or unorganized sets of points. Since a large number of range sensors provide data along curvilinear patterns such as profiles, this paper presents an approach for reconstructing a surface from a set of unorganized curves. A strategy for updating the reconstructed surface during data acquisition is described as well. Curves are accumulated in a volumetric structure in which a vector field is built and updated. The information that is needed for efficient curve registration is also directly available in this vector field. This leads to a unified modeling approach combining surface reconstruction and curve registration. The algorithm implementing the approach is of linear complexity with respect to the number of input curves and makes it suitable for interactive modeling. Simulated data based on a set of six curvilinear patterns as well as data acquired with a range sensor are used to illustrate the various steps of the algorithm.
Sponsorship	IEEE Comput. Soc Tech. Committee on Pattern Anal. & Machine Intelligence (TCPAMI)
File Size	468710
File Format	PDF
ISBN	0769519008
ISSN	10636919
DOI	10.1109/CVPR.2003.1211440
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-06-18
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Surface reconstruction Image reconstruction Computational complexity Data acquisition Vectors Optical sensors Robustness Image sensors Computer vision Laboratories
Content Type	Text
Resource Type	Article
Subject	Computer Vision and Pattern Recognition Software

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