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Proceedings Paper

Three-dimensional image reconstruction in highly scattering turbid media
Author(s): Wei Cai; Bidyut Baran Das; Feng Liu; Fanan Zeng; Melvin Lax; Robert R. Alfano
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Paper Abstract

A novel inverse algorithm, which combines a 2D matrix inversion with a 1D Fourier transform inversion, is designed for obtaining an image of 3D hidden objects in scattering media. The existence of 2D boundaries, on which source- detector pairs are located around, violates the condition for using a 3D Fourier transform inverse imaging. This effect has been handled in our approach. This method greatly reduces the computational burden, compared to standard 3D matrix inversion methods. The result of image of hidden objects using time- resolved simulated data is presented.

Paper Details

Date Published: 18 August 1997
PDF: 8 pages
Proc. SPIE 2979, Optical Tomography and Spectroscopy of Tissue: Theory, Instrumentation, Model, and Human Studies II, (18 August 1997); doi: 10.1117/12.280251
Show Author Affiliations
Wei Cai, CUNY/City College (United States)
Bidyut Baran Das, CUNY/City College (United States)
Feng Liu, CUNY/City College (United States)
Fanan Zeng, CUNY/City College (United States)
Melvin Lax, CUNY/City College (United States)
Robert R. Alfano, CUNY/City College (United States)


Published in SPIE Proceedings Vol. 2979:
Optical Tomography and Spectroscopy of Tissue: Theory, Instrumentation, Model, and Human Studies II
Britton Chance; Robert R. Alfano, Editor(s)

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