Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)

Research on Phase Unwrapping Based on Color-coded Light technique

Authors
Qiong Wu, Xiaoning Chen, Jin Guo
Corresponding Author
Qiong Wu
Available Online August 2012.
DOI
10.2991/iccasm.2012.302How to use a DOI?
Keywords
Binocular vision, 3D measurement, Color structured light, Phase unwrapping
Abstract

Optical three-dimensional (3D) measurement technology is one of the most active research topics in computer vision. Based on the theory of phase shift processing and color-coded light, a new unwrapping method which can measure the 3D-body with a high speed was proposed. First, the period distribution was got by the 4 bits binary-coded color pattern projection technology; then the phase collapsed in the range ( , ) can be obtained with the method of four step phase shift; finally exact phase can be computed by combining the phase shift processing and color-coded light method. The experimental results proved that the new method can reduced the number of the coded light and the true, exact phase can be obtained, and the 3D measuring speed can be highly improved.

Copyright
© 2012, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)
Series
Advances in Intelligent Systems Research
Publication Date
August 2012
ISBN
978-94-91216-00-8
ISSN
1951-6851
DOI
10.2991/iccasm.2012.302How to use a DOI?
Copyright
© 2012, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Qiong Wu
AU  - Xiaoning Chen
AU  - Jin Guo
PY  - 2012/08
DA  - 2012/08
TI  - Research on Phase Unwrapping Based on Color-coded Light technique
BT  - Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)
PB  - Atlantis Press
SP  - 1185
EP  - 1188
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccasm.2012.302
DO  - 10.2991/iccasm.2012.302
ID  - Wu2012/08
ER  -