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Proceedings Paper

Advanced hyperspectral imaging system with edge enhancement
Author(s): K. B. Yushkov; V. Ya. Molchanov
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Paper Abstract

We developed an acousto-optic hyperspectral imaging system with edge enhancement capability. The system is an add-on to a standard light microscope. Edge enhancement operation mode is aimed for analysis of low-contrast microscopic samples, e.g. unstained cytological smears and histological samples, live cells. Edge-enhancement imaging mode is based on a feature of acousto-optic tunable filters to perform band-pass spatial filtering when unturned from noncritical phase matching geometry is diffraction. Switching between standard hyperspectral imaging and edge-enhancement modes is performed by means of a telecentric amplitude mask.

Paper Details

Date Published: 19 April 2017
PDF: 1 pages
Proc. SPIE 10132, Medical Imaging 2017: Physics of Medical Imaging, 101325H (19 April 2017); doi: 10.1117/12.2254401
Show Author Affiliations
K. B. Yushkov, National Univ. of Science and Technology "MISiS" (Russian Federation)
V. Ya. Molchanov, National Univ. of Science and Technology "MISiS" (Russian Federation)


Published in SPIE Proceedings Vol. 10132:
Medical Imaging 2017: Physics of Medical Imaging
Thomas G. Flohr; Joseph Y. Lo; Taly Gilat Schmidt, Editor(s)

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