Formation of contrasting polychromatic object images based on multi-window acousto-optical filtering

The article presents a technique for acousto-optical multispectral imaging based on choosing the most informative spectral channels and the formation of a multi-window transmission function of an acousto-optical tunable filter. The developed algorithm allows one to select combinations of spectral ch...

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Bibliographic Details
Published in:	Kompʹûternaâ optika Vol. 48; no. 2; pp. 231 - 241
Main Authors:	Shipko, V.V., Pozhar, V.E., Machikhin, A.S., Sharikova, M.O., Kananykhin, O.A., Pisarevsky, Y.V., Sergeev, I.B.
Format:	Journal Article
Language:	English
Published:	01-04-2024
Online Access:	Get full text
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Summary:	The article presents a technique for acousto-optical multispectral imaging based on choosing the most informative spectral channels and the formation of a multi-window transmission function of an acousto-optical tunable filter. The developed algorithm allows one to select combinations of spectral channels that provide high contrast for a given set of objects and backgrounds with known spectra. The method is tested on the contrast visualization of 20 different object-background pairs with a similar color tone. The results of the experiment demonstrate the effectiveness of the proposed method and algorithm.
ISSN:	0134-2452 2412-6179
DOI:	10.18287/2412-6179-CO-1320