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Journal of Biomedical Optics

Contrast enhancement in microscopy of human thyroid tumors by means of acousto-optic adaptive spatial filtering
Author(s): Konstantin B. Yushkov; Vladimir Y. Molchanov; Pavel V. Belousov; Aleksander Y. Abrosimov
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Paper Abstract

We report a method for edge enhancement in the images of transparent samples using analog image processing in coherent light. The experimental technique is based on adaptive spatial filtering with an acousto-optic tunable filter in a telecentric optical system. We demonstrate processing of microscopic images of unstained and stained histological sections of human thyroid tumor with improved contrast.

Paper Details

Date Published: 12 January 2016
PDF: 7 pages
J. Biomed. Opt. 21(1) 016003 doi: 10.1117/1.JBO.21.1.016003
Published in: Journal of Biomedical Optics Volume 21, Issue 1
Show Author Affiliations
Konstantin B. Yushkov, National Univ. of Science and Technology "MISiS" (Russia)
Vladimir Y. Molchanov, National Univ. of Science and Technology "MISiS" (Russia)
Pavel V. Belousov, Lomonosov Moscow State Univ. (Russia)
Aleksander Y. Abrosimov, National Univ. of Science and Technology "MISiS" (Russia)


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