• Chinese Optics Letters
  • Vol. 13, Issue 5, 051101 (2015)
Myungjin Cho1、* and Donghak Shin2
Author Affiliations
  • 1Department of Electric, Electronic, and Control Engineering, Hankyong National University, Kyonggi-do 456-749, South Korea
  • 2Institute of Ambient Intelligence, Dongseo University, Churye-ro, Sasang-Gu, Busan 617-716, South Korea
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    DOI: 10.3788/COL201513.051101 Cite this Article Set citation alerts
    Myungjin Cho, Donghak Shin. 3D image reconstruction with a controllable overlapping number of elemental images in computational integral imaging[J]. Chinese Optics Letters, 2015, 13(5): 051101 Copy Citation Text show less
    Computational II. (a) Pickup. (b) Reconstruction.
    Fig. 1. Computational II. (a) Pickup. (b) Reconstruction.
    Ray diagram between the object point and the elemental image.
    Fig. 2. Ray diagram between the object point and the elemental image.
    Principle of computational reconstruction in the proposed method.
    Fig. 3. Principle of computational reconstruction in the proposed method.
    (a) The framework with a computational pickup and a CIIR process using a 2D plane image. (b) Ten test images. (c) Graph of the averaged PSNR values.
    Fig. 4. (a) The framework with a computational pickup and a CIIR process using a 2D plane image. (b) Ten test images. (c) Graph of the averaged PSNR values.
    (a) Experimental condition. (b) The recorded elemental images. (c) Enlarged “car1” image among elemental images.
    Fig. 5. (a) Experimental condition. (b) The recorded elemental images. (c) Enlarged “car1” image among elemental images.
    Reconstructed image at z=350 mm where the “car1” object was originally located. (a) k=3 case with the best visual quality. (b) k=100 case (original CIIR method). (c) k=1 case (subpixel-based CIIR method).
    Fig. 6. Reconstructed image at z=350mm where the “car1” object was originally located. (a) k=3 case with the best visual quality. (b) k=100 case (original CIIR method). (c) k=1 case (subpixel-based CIIR method).
    Reconstructed image at z=430 mm where the “car2” object was originally located. (a) k=3 case with best visual quality. (b) k=100 case (original CIIR method). (c) k=1 case (subpixel-based CIIR method).
    Fig. 7. Reconstructed image at z=430mm where the “car2” object was originally located. (a) k=3 case with best visual quality. (b) k=100 case (original CIIR method). (c) k=1 case (subpixel-based CIIR method).
    Myungjin Cho, Donghak Shin. 3D image reconstruction with a controllable overlapping number of elemental images in computational integral imaging[J]. Chinese Optics Letters, 2015, 13(5): 051101
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