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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 38, Iss. 9 — May. 1, 2013
  • pp: 1389–1391

Multiview phase shifting: a full-resolution and high-speed 3D measurement framework for arbitrary shape dynamic objects

Zhongwei Li, Kai Zhong, Y. F. Li, Xiaohui Zhou, and Yusheng Shi  »View Author Affiliations


Optics Letters, Vol. 38, Issue 9, pp. 1389-1391 (2013)
http://dx.doi.org/10.1364/OL.38.001389


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Abstract

This Letter presents a multiview phase shifting (MPS) framework for full-resolution and high-speed reconstruction of arbitrary shape dynamic objects. Unlike conventional methods, this framework can directly find the corresponding points from the wrapped phase-maps. Therefore, only a minimum number of images are required for phase shifting to measure arbitrary shape objects, including discontinuous surfaces. Benefit from phase shifting MPS can achieve full spatial resolution and high, accurate 3D reconstruction. Benefit from multiview constraint MPS is also robust to discontinuities. Experimental results are presented to verify the performance of the proposed technique.

© 2013 Optical Society of America

OCIS Codes
(110.6880) Imaging systems : Three-dimensional image acquisition
(120.2830) Instrumentation, measurement, and metrology : Height measurements
(120.6660) Instrumentation, measurement, and metrology : Surface measurements, roughness

ToC Category:
Instrumentation, Measurement, and Metrology

History
Original Manuscript: December 7, 2012
Revised Manuscript: March 19, 2013
Manuscript Accepted: March 22, 2013
Published: April 19, 2013

Citation
Zhongwei Li, Kai Zhong, Y. F. Li, Xiaohui Zhou, and Yusheng Shi, "Multiview phase shifting: a full-resolution and high-speed 3D measurement framework for arbitrary shape dynamic objects," Opt. Lett. 38, 1389-1391 (2013)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-38-9-1389

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Supplementary Material


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» Media 2: MOV (390 KB)     

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