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Optical Engineering • Open Access

Automatic geometrical calibration for multiprojector-type light field three-dimensional display
Author(s): Bei-shi Chen; Qing Zhong; Hai-feng Li; Xu Liu; Hai-song Xu

Paper Abstract

An automatic geometrical calibration approach has been developed to calibrate a multiprojector-type light field (LF) display automatically and accurately. The calibration framework based on image mapping is detailed, which transfers the calibration of three-dimensional (3-D) scene into the calibration of two-dimensional image in the diffuser interface. A multiprojectors-type LF display prototype is applied to implement the experimental calibration. Comparison results of the reconstructed 3-D scene before and after calibration show that a better overall performance is obtained through the proposed calibration approach.

Paper Details

Date Published: 28 July 2014
PDF: 6 pages
Opt. Eng. 53(7) 073107 doi: 10.1117/1.OE.53.7.073107
Published in: Optical Engineering Volume 53, Issue 7
Show Author Affiliations
Bei-shi Chen, Zhejiang Univ. (China)
Qing Zhong, Zhejiang Univ. (China)
Hai-feng Li, Zhejiang Univ. (China)
Xu Liu, Zhejiang Univ. (China)
Hai-song Xu, Zhejiang Univ. (China)


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