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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Glenn D. Boreman
  • Vol. 44, Iss. 36 — Dec. 20, 2005
  • pp: 7749–7753

Effect of illumination in an integral imaging system with large depth of focus

Dong-Hak Shin, Byoungho Lee, and Eun-Soo Kim  »View Author Affiliations


Applied Optics, Vol. 44, Issue 36, pp. 7749-7753 (2005)
http://dx.doi.org/10.1364/AO.44.007749


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Abstract

We present the characteristics of integral imaging systems with large depth of focus (DOF) by use of two kinds of illumination: plane illumination and diffusing illumination. For each system, we perform ray analysis based on ray optics. To check the visual quality through optical experiments, we use an average image of observed images picked up at various positions within a large DOF. The synthesized elemental images for a three-dimensional (3-D) object with two character patterns were displayed in an optical system and its reconstruction experiments are performed. Experimental results show that use of diffusing illumination can improve visual quality of reconstruction 3-D images in depth-priority integral imaging.

© 2005 Optical Society of America

OCIS Codes
(100.6890) Image processing : Three-dimensional image processing
(110.6880) Imaging systems : Three-dimensional image acquisition

ToC Category:
Imaging Systems

History
Original Manuscript: May 4, 2005
Revised Manuscript: August 10, 2005
Manuscript Accepted: August 22, 2005
Published: December 20, 2005

Virtual Issues
Vol. 1, Iss. 1 Virtual Journal for Biomedical Optics

Citation
Dong-Hak Shin, Byoungho Lee, and Eun-Soo Kim, "Effect of illumination in an integral imaging system with large depth of focus," Appl. Opt. 44, 7749-7753 (2005)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-44-36-7749

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