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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 16, Iss. 12 — Jun. 9, 2008
  • pp: 8855–8867

Scale-variant magnification for computational integral imaging and its application to 3D object correlator

Dong-Hak Shin and Hoon Yoo  »View Author Affiliations


Optics Express, Vol. 16, Issue 12, pp. 8855-8867 (2008)
http://dx.doi.org/10.1364/OE.16.008855


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Abstract

In this paper, we present a novel volumetric computational reconstruction (VCR) method for improved 3D object correlator. Basically, VCR consists of magnification and superposition. This paper presents new scale-variant magnification as a technique for VCR. To introduce our technique, we discuss an interference problem among elemental images in VCR. We find that a large magnification causes interference among elemental images when they are applied to the superposition. Thus, the resolution of reconstructed images should be limited by this interference. To overcome the interference problem, we propose a method to calculate a minimum magnification factor while VCR is still valid. Magnification by a new factor enables the proposed method to reconstruct resolution-enhanced images. To confirm the feasibility of the proposed method, we apply our method to a VCR-based 3D object correlator. Experimental results indicate that our method outperforms the conventional VCR method.

© 2008 Optical Society of America

OCIS Codes
(100.6890) Image processing : Three-dimensional image processing
(110.2990) Imaging systems : Image formation theory

ToC Category:
Imaging Systems

History
Original Manuscript: March 27, 2008
Revised Manuscript: May 12, 2008
Manuscript Accepted: May 28, 2008
Published: June 2, 2008

Citation
Dong-Hak Shin and Hoon Yoo, "Scale-variant magnification for computational integral imaging and its application to 3D object correlator," Opt. Express 16, 8855-8867 (2008)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-16-12-8855


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References

  1. G. Lippmann, "La photographic integrale," C.R. Acad. Sci. 146, 446-451 (1908).
  2. F. Okano, H. Hoshino, J. Arai, and I. Yuyama, "Three-dimensional video system based on integral photography," Opt. Eng. 38, 1072-1077 (1999). [CrossRef]
  3. J.-S. Jang and B. Javidi, "Improved viewing resolution of three- dimensional integral imaging by use of nonstationary micro-optics," Opt. Lett. 27, 324-326 (2002). [CrossRef]
  4. B. Lee, S. Y. Jung, S.-W. Min, and J.-H. Park, "Three-dimensional display by use of integral photography with dynamically variable image planes," Opt. Lett. 26, 1481-1482 (2001). [CrossRef]
  5. M. Martínez-Corral, B. Javidi, R. Martínez-Cuenca, and G. Saavedra, "Multifacet structure of observed reconstructed integral images," J. Opt. Soc. Am. A 22, 597-603 (2005). [CrossRef]
  6. D. -H. Shin, B. Lee, and E. -S. Kim, "Multidirectional curved integral imaging with large depth by additional use of a large-aperture lens," Appl. Opt. 45, 7375-7381 (2006). [CrossRef] [PubMed]
  7. S. -H. Hong, J. -S. Jang, and B. Javidi, "Three-dimensional volumetric object reconstruction using computational integral imaging," Opt. Express 12, 483-491 (2004), http://www.opticsinfobase.org/abstract.cfm?URI=oe-12-3-483. [CrossRef] [PubMed]
  8. D.-H. Shin, E.-S. Kim and B. Lee, "Computational reconstruction technique of three-dimensional object in integral imaging using a lenslet array," Jpn. J. Appl. Phys. 44, 8016-8018 (2005). [CrossRef]
  9. S. -H. Hong and B. Javidi, "Improved resolution 3D object reconstruction using computational integral imaging with time multiplexing," Opt. Express 12, 4579-4588 (2004), http://www.opticsinfobase.org/abstract.cfm?URI=oe-12-19-4579. [CrossRef] [PubMed]
  10. H. Yoo and D. -H. Shin, "Improved analysis on the signal property of computational integral imaging system," Opt. Express 15, 14107-14114 (2007), http://www.opticsinfobase.org/abstract.cfm?URI=oe-15-21-14107. [CrossRef] [PubMed]
  11. D. -H. Shin and H. Yoo, "Image quality enhancement in 3D computational integral imaging by use of interpolation methods," Opt. Express 15, 12039-12049 (2007), http://www.opticsinfobase.org/abstract.cfm?URI=oe-15-19-12039. [CrossRef] [PubMed]
  12. B. Javidi, R. Ponce-Díaz, and S. -H. Hong, "Three-dimensional recognition of occluded objects by using computational integral imaging," Opt. Lett. 31, 1106-1108 (2006) [CrossRef] [PubMed]
  13. J.-S. Park, D.-C. Hwang, D.-H. Shin and E.-S. Kim, "Resolution-enhanced three-dimensional image correlator using computationally reconstructed integral images," Opt. Commun. 26, 72-79 (2007). [CrossRef]
  14. Y. Frauel and B. Javidi, "Digital Three-Dimensional Image Correlation by Use of Computer-Reconstructed Integral Imaging," Appl. Opt. 41, 5488-5496 (2002). [CrossRef] [PubMed]
  15. J.-H. Park, J. Kim, and B. Lee, "Three-dimensional optical correlator using a sub-image array," Opt. Express 13, 5116-5126 (2005), http://www.opticsinfobase.org/abstract.cfm?URI=oe-13-13-5116. [CrossRef] [PubMed]

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