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Journal of Electronic Imaging

Coarse-to-fine three-dimensional digitization system
Author(s): Vincent Daval; Frederic Truchetet; Olivier Aubreton
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Paper Abstract

The three-dimensional (3-D) workflow (acquisition-processing-compression) is, in most cases, sequenced into several independent steps. Such approaches result in an acquisition of an important number of 3-D points. After acquisition, the first processing step is a simplification of the data by suppressing many of the computed points. We propose a coarse-to-fine acquisition system that makes it possible to obtain simplified data directly from the acquisition. By calculating some complementary information from two-dimensional (2-D) images, such as 3-D normals, multiple-homogeneous regions will be segmented and affected for a given primitive class. In contrast to other studies, the whole process is not based on a mesh. The obtained model is simplified directly from the 2-D data acquired by a 3-D scanner.

Paper Details

Date Published: 11 January 2016
PDF: 7 pages
J. Electron. Imag. 24(6) 061120 doi: 10.1117/1.JEI.24.6.061120
Published in: Journal of Electronic Imaging Volume 24, Issue 6
Show Author Affiliations
Vincent Daval, Univ. de Bourgogne (France)
Frederic Truchetet, Univ. de Bourgogne (France)
Olivier Aubreton, Univ. de Bourgogne (France)

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