Abstract

Proposed is a very effective conversion method from pseudoscopic (PS) to orthoscopic elemental image with adjustable depth position of a reconstructed three-dimensional (3D) object for integral imaging (InIm) in real-time. The proposed method is based on the interweaving process in multi-view display (MVD) with consideration of the difference between the ray sampling method of MVD and InIm. The simple transformation matrix formalism enables the real-time conversion from pickup image to display image based on InIm without a PS problem.

© 2012 Optical Society of America

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References

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Arai, J.

Hong, J.

Hong, K.

Hoshino, H.

Ives, H. E.

Jang, J. S.

Javidi, B.

Jin, F.

Jung, J. H.

Kim, E. S.

D. H. Shin, B. G. Lee, and E. S. Kim, Opt. Lasers Eng. 47, 1189 (2009).
[CrossRef]

Lee, B.

Lee, B. G.

D. H. Shin, B. G. Lee, and E. S. Kim, Opt. Lasers Eng. 47, 1189 (2009).
[CrossRef]

Lippmann, G.

G. Lippmann, C. R. Acad. Sci. 146, 446 (1908).

Martínez-Corral, M.

Martínez-Cuenca, R.

Min, S. W.

Navarro, H.

Okano, F.

Saavedra, G.

Shin, D. H.

D. H. Shin, B. G. Lee, and E. S. Kim, Opt. Lasers Eng. 47, 1189 (2009).
[CrossRef]

Yayuma, I.

Yeom, J.

Yuyama, I.

Supplementary Material (2)

» Media 1: MOV (3484 KB)     
» Media 2: MOV (4529 KB)     

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Figures (4)

Fig. 1.
Fig. 1.

Principle of InIm with PS problem: (a) concept of pickup phase with N lenses with n pixels of camera corresponding to each lens and (b) display phase in InIm with PS problem.

Fig. 2.
Fig. 2.

Principle of MVD with IWP (5-view display): (a) principle of MVD in pickup phase with multi-camera C and its acquired pixels P and (b) display phase with mapped pixel P in IWP.

Fig. 3.
Fig. 3.

Principles of the proposed method: (a) concept of the proposed method with nearest depth plane (D1) and (b) with arbitrary depth plane (Dk) corresponding to viewpoints.

Fig. 4.
Fig. 4.

Experimental results: (a) EI with PS problem, (b) converted EI using proposed method (k=3), (c) leftmost, center, and rightmost views of reconstructed 3D image from EI with PS problem (Media 1), and (d) from converted EI (Media 2).

Equations (4)

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Dk=kfpl(n1),
kmax=N/(n1),
Nk=N+k(n1).
(ijst)=(10k0010k00100001)(ijst)+(knknn+1n+1).

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