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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editors: Andrew Dunn and Anthony Durkin
  • Vol. 8, Iss. 8 — Sep. 4, 2013

Multiview and light-field reconstruction algorithms for 360° multiple-projector-type 3D display

Qing Zhong, Yifan Peng, Haifeng Li, Chen Su, Weidong Shen, and Xu Liu  »View Author Affiliations


Applied Optics, Vol. 52, Issue 19, pp. 4419-4425 (2013)
http://dx.doi.org/10.1364/AO.52.004419


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Abstract

Both multiview and light-field reconstructions are proposed for a multiple-projector 3D display system. To compare the performance of the reconstruction algorithms in the same system, an optimized multiview reconstruction algorithm with sub-view-zones (SVZs) is proposed. The algorithm divided the conventional view zones in multiview display into several SVZs and allocates more view images. The optimized reconstruction algorithm unifies the conventional multiview reconstruction and light-field reconstruction algorithms, which can indicate the difference in performance when multiview reconstruction is changed to light-field reconstruction. A prototype consisting of 60 projectors with an arc diffuser as its screen is constructed to verify the algorithms. Comparison of different configurations of SVZs shows that light-field reconstruction provides large-scale 3D images with the smoothest motion parallax; thus it may provide better overall performance for large-scale 360° display than multiview reconstruction.

© 2013 Optical Society of America

OCIS Codes
(110.0110) Imaging systems : Imaging systems
(120.2040) Instrumentation, measurement, and metrology : Displays
(330.1400) Vision, color, and visual optics : Vision - binocular and stereopsis

ToC Category:
Instrumentation, Measurement, and Metrology

History
Original Manuscript: March 8, 2013
Revised Manuscript: May 23, 2013
Manuscript Accepted: May 26, 2013
Published: June 21, 2013

Virtual Issues
Vol. 8, Iss. 8 Virtual Journal for Biomedical Optics

Citation
Qing Zhong, Yifan Peng, Haifeng Li, Chen Su, Weidong Shen, and Xu Liu, "Multiview and light-field reconstruction algorithms for 360° multiple-projector-type 3D display," Appl. Opt. 52, 4419-4425 (2013)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ao-52-19-4419

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