Three-dimensional image reconstruction in highly scattering turbid media

Wei Cai; Bidyut Baran Das; Feng Liu; Fanan Zeng; Melvin Lax; Robert R. Alfano

doi:10.1117/12.280251

18 August 1997 Three-dimensional image reconstruction in highly scattering turbid media

Wei Cai, Bidyut Baran Das, Feng Liu, Fanan Zeng, Melvin Lax, Robert R. Alfano

Proceedings Volume 2979, Optical Tomography and Spectroscopy of Tissue: Theory, Instrumentation, Model, and Human Studies II; (1997) https://doi.org/10.1117/12.280251
Event: BiOS '97, Part of Photonics West, 1997, San Jose, CA, United States

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.

Citation Download Citation

Wei Cai, Bidyut Baran Das, Feng Liu, Fanan Zeng, Melvin Lax, and Robert R. Alfano "Three-dimensional image reconstruction in highly scattering turbid media", Proc. SPIE 2979, Optical Tomography and Spectroscopy of Tissue: Theory, Instrumentation, Model, and Human Studies II, (18 August 1997); https://doi.org/10.1117/12.280251

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