Abstract

We evaluate improvements in information capacity gained by use of time-division multiplexing (TDM) in three-dimensional integral imaging (II) systems. This analysis supports the motivation for two TDM methods in II [Opt. Lett. 27, 324 (2002); 1144 (2002) ] that we previously developed.

© 2005 Optical Society of America

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References

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2004

2003

2002

1998

1949

C. E. Shannon, Proc. IRE 37, 447 (1949).
[CrossRef]

1908

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

Coi, H.

Holst, G. C.

G. C. Holst, CCD Arrays Cameras and Displays, 2nd ed. (SPIE Press, Bellingham, Wash., 1998).

Hong, S. H.

Hoshino, H.

Isono, H.

Jang, J. S.

Javidi, B.

Jung, S.

Kishk, S.

Kopeika, S.

S. Kopeika, A System Engineering Approach to Imaging (SPIE Press, Bellingham, Wash., 1998).

Lee, B.

Lippmann, G.

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

Martínez-Corral, M.

Martínez-Cuenca, R.

Okano, F.

H. Hoshino, F. Okano, H. Isono, and I. Yuyama, J. Opt. Soc. Am. A 15, 2059 (1998).
[CrossRef]

B. Javidi and F. Okano, Three-dimensional Television, Video, and Display Technologies (Springer-Verlag, Berlin, 2002).

Park, J. H.

Saavedra, G.

Shannon, C. E.

C. E. Shannon, Proc. IRE 37, 447 (1949).
[CrossRef]

Stern, A.

Yuyama, I.

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Figures (4)

Fig. 1
Fig. 1

Typical II recording setup.

Fig. 2
Fig. 2

Information capacity gain ( I I 0 ) obtained by M-order TDM for different CCD SNRs.

Fig. 3
Fig. 3

MALT increases the density of rays collected at the lenslet-array plane.

Fig. 4
Fig. 4

Viewing range increased by SAII. IIs captured with a lenslet array and a CCD at two positions are denoted by the solid and dashed lines.

Equations (10)

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I = S 2 log 2 ( 1 + SNR ) bits ,
S S M M S ,
I M = M I 0 ,
I 0 = S 2 log 2 ( 1 + SNR 0 )   bits
N = N cd + N ct ,
N cd = ( n shot 2 + n CCD 2 + n readout 2 ) 1 2 ,
SNR P n shot 2 = P P = P ,
SNR M = SNR 0 M ,
I M = M S 2 log 2 ( 1 + SNR 0 M )   bits .
I M M S 2 log 2 ( SNR 0 M ) = M S 2 [ log 2 ( SNR 0 ) log 2 ( M ) ] = I 0 M ( 1 log 2 M log 2 SNR 0 ) ,

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