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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 50, Iss. 15 — May. 20, 2011
  • pp: 2274–2282

Stereoscopic system for inexpensive hazardous area three-dimensional robot localization applications based on incoherent optical fiber bundle calibrated for high-resolution image transmission

Olivier Demuynck and José Manuel Menéndez  »View Author Affiliations


Applied Optics, Vol. 50, Issue 15, pp. 2274-2282 (2011)
http://dx.doi.org/10.1364/AO.50.002274


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Abstract

Computer vision, despite all the recent progress, still cannot be employed technically in most hazardous and harsh industrial areas. Most of the alternative solutions to this modern issue are usually unavailable mainly due to the global visual inspection solution cost. The best suitable option is the use of an incoherent optical fiber bundle (IOFB) that obviously requires a calibration step before image transmission purpose. We already presented our contribution to this topic improving the calibration method of the IOFB for image transmission, with some additional and essential steps that considerably improve the reconstructed image quality while also drastically reducing the processing time needed. We also proposed and evaluated a new full-resolution calibration method in a very recent study. We present and discuss in this paper an application using the IOFB for robot guiding in hazardous areas, based on a stereoscopic vision system. Conclusions compare the low- and full-resolution IOFB calibration methods for the depicted application and introduce some advantages of a specially designed IOFB that could perfectly fit with some industrial applications.

© 2011 Optical Society of America

OCIS Codes
(060.2350) Fiber optics and optical communications : Fiber optics imaging
(100.6890) Image processing : Three-dimensional image processing
(150.3040) Machine vision : Industrial inspection
(150.1488) Machine vision : Calibration
(150.5758) Machine vision : Robotic and machine control
(110.3010) Imaging systems : Image reconstruction techniques

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: August 4, 2010
Revised Manuscript: December 14, 2010
Manuscript Accepted: January 21, 2011
Published: May 18, 2011

Virtual Issues
Vol. 6, Iss. 6 Virtual Journal for Biomedical Optics

Citation
Olivier Demuynck and José Manuel Menéndez, "Stereoscopic system for inexpensive hazardous area three-dimensional robot localization applications based on incoherent optical fiber bundle calibrated for high-resolution image transmission," Appl. Opt. 50, 2274-2282 (2011)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-15-2274

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