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Proceedings Paper

Speckle pattern characterization by circular statistics
Author(s): M. C. Péron; E. Deléchelle; S. Guyot
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Paper Abstract

It is well known that the interaction between coherent monochromatic radiation and a scattering medium induce a speckle phenomenon. The direct exposure of a photographic film, without a lens to the transmitted radiation, gives speckle pattern. The main problem lies in the determination of parameters which can efficiently characterize this pattern and can be correlated with the optical properties of the medium. In this paper, we present a circular statistics approach to differentiate media.

Paper Details

Date Published: 12 July 2007
PDF: 8 pages
Proc. SPIE 6629, Diffuse Optical Imaging of Tissue, 662904 (12 July 2007); doi: 10.1117/12.728858
Show Author Affiliations
M. C. Péron, Lab. Images Signaux et Systèmes Intelligents (France)
E. Deléchelle, Lab. Images Signaux et Systèmes Intelligents (France)
S. Guyot, Lab. de Physique des Interfaces et des Couches Minces, École Polytechnique (France)

Published in SPIE Proceedings Vol. 6629:
Diffuse Optical Imaging of Tissue
Brian W. Pogue; Rinaldo Cubeddu, Editor(s)

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