Paper
19 April 2017 Advanced hyperspectral imaging system with edge enhancement
Author Affiliations +
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.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
K. B. Yushkov and V. Ya. Molchanov "Advanced hyperspectral imaging system with edge enhancement", Proc. SPIE 10132, Medical Imaging 2017: Physics of Medical Imaging, 101325H (19 April 2017); https://doi.org/10.1117/12.2254401
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Hyperspectral imaging

Imaging systems

Acousto-optics

Phase matching

Spatial filters

Diffraction

Image enhancement

RELATED CONTENT


Back to Top