19 February 2004 Particularities of diffraction filtration by tissues in coherent and incoherent illumination
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Proceedings Volume 5381, Lasers for Measurements and Information Transfer 2003; (2004); doi: 10.1117/12.547798
Event: Lasers for Measurements and Information Transfer 2003, 2003, St. Petersburg, Russian Federation
Abstract
A new technique of image processing, based on signal resolution in accordance with its own functions of transformation of Fourier-Hermite functions, is represented in this work. The present technique was used to estimate the structure of biotissue under research. Experimentally obtained images of a model medium and tissue of a man's ear (volunteer) in vivo were compared under conditions of coherent and non-coherent optical illumination. The obtained results and prospects of the present method developing in medical application are discussed. The possibility of the suggested method of image processing being an element of optical tomograph of new type is analyzed in this work.
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Andrey S. Varavva, Sergey N. Skovorod'ko, Vladimir Ya. Mendeleev, Vitaliy F. Barybin, Marina U. Gerasimenko, Dmitriy N. Kortchagine, Andrey S. Krylov, "Particularities of diffraction filtration by tissues in coherent and incoherent illumination", Proc. SPIE 5381, Lasers for Measurements and Information Transfer 2003, (19 February 2004); doi: 10.1117/12.547798; https://doi.org/10.1117/12.547798
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KEYWORDS
Image processing

Tissues

Ear

Diffraction

Tissue optics

Semiconductor lasers

In vivo imaging

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