Improvement of color information in the generation of 3D models of real objects using range intensity images

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DOIResolve DOI: http://doi.org/10.4028/www.scientific.net/KEM.523-524.362
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TypeArticle
Proceedings titleKey Engineering Materials
Conference14th International Conference on Precision Engineering, ICPE 2012, November 8-10, 2012, Hyogo
ISSN1013-9826
ISBN9783037855096
Volume523-524
Pages362367; # of pages: 6
Subject3D models; colour image; rage intensity image; texture mapping
AbstractTexture mapping on scanned objects, which is the method to map color images on a 3D geometric model measured by a range image sensor, is often used for constructing a realistic 3D model. Color images are affected by the illumination conditions. Therefore, discontinuities of seams occur when simply applying texture mapping. In this paper, we propose a method for correcting the discontinuities using a range intensity image. A range intensity image is a kind of intensity image that is related to the reflectance ratio of the measured points, simultaneously acquired with a range image using an active range sensor. The method estimates the color information that is not affected by the lighting environment using multiple color images and a range intensity image. As a result, the method is effective to construct a 3D model with seamless color images. The effectiveness of the correction method is illustrated by experiments with real-world objects.
Publication date
LanguageEnglish
AffiliationInformation and Communication Technologies; National Research Council Canada
Peer reviewedYes
NPARC number21270128
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Record identifierdf5ebc09-feb0-491a-ac9f-2ebcf9272317
Record created2014-01-03
Record modified2016-05-09
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