Significance Of Multiple Scattering In Imaging Through Turbid Media

A. Zardecki; S. A . W. Gerstl

doi:10.1117/12.975503

25 November 1986 Significance Of Multiple Scattering In Imaging Through Turbid Media

A. Zardecki, S. A . W. Gerstl

Proceedings Volume 0642, Modeling and Simulation of Optoelectronic Systems; (1986) https://doi.org/10.1117/12.975503
Event: 1986 Technical Symposium Southeast, 1986, Orlando, United States

Abstract

The degradation of image quality in a turbid medium is analyzed within the framework of the small-angle approximation, the diffusion approximation, and a rigorous two-dimensional radiative transfer equation. These three approaches allow us to emphasize different aspects of the imaging problem when multiple scattering effects are important. For a medium with a forward-peaked phase function, the separation of multiple scattering into a series of scatterings of various order provides a fruitful technique. The use of the diffusion approximation and transport theory extends the determination of the modulation transfer function to a turbid medium with an arbitrary degree of anisotropy.

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A. Zardecki and S. A . W. Gerstl "Significance Of Multiple Scattering In Imaging Through Turbid Media", Proc. SPIE 0642, Modeling and Simulation of Optoelectronic Systems, (25 November 1986); https://doi.org/10.1117/12.975503

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KEYWORDS

Scattering

Modulation transfer functions

Diffusion

Multiple scattering

Anisotropy

Spatial frequencies

Modeling and simulation

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