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Journal of the Optical Society of Korea

Journal of the Optical Society of Korea

| PUBLISHED BY THE OPTICAL SOCIETY OF KOREA

  • Vol. 13, Iss. 1 — Mar. 25, 2009
  • pp: 139–145

Resolution-enhanced Reconstruction of 3D Object Using Depth-reversed Elemental Images for Partially Occluded Object Recognitionz

Tan-Chun Wei, Dong-Hak Shin, and Byung-Gook Lee  »View Author Affiliations


Journal of the Optical Society of Korea, Vol. 13, Issue 1, pp. 139-145 (2009)


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Abstract

Computational integral imaging (CII) is a new method for 3D imaging and visualization. However, it suffers from seriously poor image quality of the reconstructed image as the reconstructed image plane increases. In this paper, to overcome this problem, we propose a CII method based on a smart pixel mapping (SPM) technique for partially occluded 3D object recognition, in which the object to be recognized is located at far distance from the lenslet array. In the SPM-based CII, the use of SPM moves a far 3D object toward the near lenslet array and then improves the image quality of the reconstructed image. To show the usefulness of the proposed method, we carry out some experiments for occluded objects and present the experimental results.

© 2009 Optical Society of Korea

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

History
Original Manuscript: September 25, 2008
Revised Manuscript: January 30, 2009
Manuscript Accepted: January 30, 2009
Published: March 25, 2009

Citation
Tan-Chun Wei, Dong-Hak Shin, and Byung-Gook Lee, "Resolution-enhanced Reconstruction of 3D Object Using Depth-reversed Elemental Images for Partially Occluded Object Recognitionz," J. Opt. Soc. Korea 13, 139-145 (2009)
http://www.opticsinfobase.org/josk/abstract.cfm?URI=josk-13-1-139


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