Abstract

A technique is proposed whereby a 2-D distribution is transmitted via a set of 1-D projections. The color-coded projections are produced by illuminating the object with the dispersed spectrum of a white light source. They are transmitted serially and reconstructed by backprojection.

© 1983 Optical Society of America

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References

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  1. H. O. Bartelt, Opt. Commun. 28, 45 (1979).
    [CrossRef]
  2. S. K. Case, Opt. Lett. 6, 311 (1981).
    [CrossRef] [PubMed]
  3. A. Lacourt, P. Boni, Opt. Commun. 27, 57 (1978).
    [CrossRef]
  4. A. F. Gmitro, J. E. Greivenkaap, W. Swindell, H. H. Barrett, M. Y. Chiu, S. K. Gordon, Opt. Eng. 19, 260 (1980).
    [CrossRef]
  5. J. E. Greivenkamp, W. Swindell, A. F. Gmitro, H. H. Barrett, Appl. Opt. 20, 264 (1981).
    [CrossRef] [PubMed]
  6. H. H. Barrett, Opt. Lett. 7, 248 (1982).
    [CrossRef] [PubMed]

1982 (1)

1981 (2)

1980 (1)

A. F. Gmitro, J. E. Greivenkaap, W. Swindell, H. H. Barrett, M. Y. Chiu, S. K. Gordon, Opt. Eng. 19, 260 (1980).
[CrossRef]

1979 (1)

H. O. Bartelt, Opt. Commun. 28, 45 (1979).
[CrossRef]

1978 (1)

A. Lacourt, P. Boni, Opt. Commun. 27, 57 (1978).
[CrossRef]

Barrett, H. H.

Bartelt, H. O.

H. O. Bartelt, Opt. Commun. 28, 45 (1979).
[CrossRef]

Boni, P.

A. Lacourt, P. Boni, Opt. Commun. 27, 57 (1978).
[CrossRef]

Case, S. K.

Chiu, M. Y.

A. F. Gmitro, J. E. Greivenkaap, W. Swindell, H. H. Barrett, M. Y. Chiu, S. K. Gordon, Opt. Eng. 19, 260 (1980).
[CrossRef]

Gmitro, A. F.

J. E. Greivenkamp, W. Swindell, A. F. Gmitro, H. H. Barrett, Appl. Opt. 20, 264 (1981).
[CrossRef] [PubMed]

A. F. Gmitro, J. E. Greivenkaap, W. Swindell, H. H. Barrett, M. Y. Chiu, S. K. Gordon, Opt. Eng. 19, 260 (1980).
[CrossRef]

Gordon, S. K.

A. F. Gmitro, J. E. Greivenkaap, W. Swindell, H. H. Barrett, M. Y. Chiu, S. K. Gordon, Opt. Eng. 19, 260 (1980).
[CrossRef]

Greivenkaap, J. E.

A. F. Gmitro, J. E. Greivenkaap, W. Swindell, H. H. Barrett, M. Y. Chiu, S. K. Gordon, Opt. Eng. 19, 260 (1980).
[CrossRef]

Greivenkamp, J. E.

Lacourt, A.

A. Lacourt, P. Boni, Opt. Commun. 27, 57 (1978).
[CrossRef]

Swindell, W.

J. E. Greivenkamp, W. Swindell, A. F. Gmitro, H. H. Barrett, Appl. Opt. 20, 264 (1981).
[CrossRef] [PubMed]

A. F. Gmitro, J. E. Greivenkaap, W. Swindell, H. H. Barrett, M. Y. Chiu, S. K. Gordon, Opt. Eng. 19, 260 (1980).
[CrossRef]

Appl. Opt. (1)

Opt. Commun. (2)

H. O. Bartelt, Opt. Commun. 28, 45 (1979).
[CrossRef]

A. Lacourt, P. Boni, Opt. Commun. 27, 57 (1978).
[CrossRef]

Opt. Eng. (1)

A. F. Gmitro, J. E. Greivenkaap, W. Swindell, H. H. Barrett, M. Y. Chiu, S. K. Gordon, Opt. Eng. 19, 260 (1980).
[CrossRef]

Opt. Lett. (2)

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Figures (3)

Fig. 1
Fig. 1

Production of a color-coded projection by illumination with a rotated white light spectrum.

Fig. 2
Fig. 2

Experimental system. The light transmitted by the object is gathered by a lens, spatially scrambled, and transmitted by a fiber to the reconstruction setup.

Fig. 3
Fig. 3

(a) Input. (b) Image reconstructed by summing sixteen backprojections.

Equations (4)

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L ( λ ) = L ( λ ) δ ( u - a λ ) l f ( r , θ ) d s ,
l f ( r , θ ) d s = 0 π - - f ( r , θ ) δ [ u - r cos ( θ - ϕ ) ] r d r d θ = p ( u ; ϕ ) .
g ( r , θ ) = f ( r , θ ) * h ( r , θ ) ,
h ( r , θ ) 1 r .

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