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Snapshot multi-spectral-line imaging for applications in dermatology and forensics
Author(s): Janis Spigulis; Ilze Oshina; Peteris Potapovs; Kalvis Lauberts
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Paper Abstract

Performance of multi-spectral imaging critically depends on image acquisition time and working spectral bandwidths. Ultimate performance can be achieved if a set of monochromatic (single-wavelength) spectral images is obtained by a single snapshot - a technique provisionally called “snapshot multi-spectral-line imaging” or SMSLI. The SMSLI principle and the developed prototype devices for 3, 4 and 5 spectral line snapshot imaging are described. Two potential practical applications of SMSLI are discussed – for fast mapping of the main in-vivo skin chromophores and for detection of counterfeit banknotes and documents.

Paper Details

Date Published: 4 March 2019
PDF: 8 pages
Proc. SPIE 10881, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVII, 1088114 (4 March 2019); doi: 10.1117/12.2508204
Show Author Affiliations
Janis Spigulis, Univ. of Latvia (Latvia)
Ilze Oshina, Univ. of Latvia (Latvia)
Peteris Potapovs, Univ. of Latvia (Latvia)
Kalvis Lauberts, Univ. of Latvia (Latvia)


Published in SPIE Proceedings Vol. 10881:
Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVII
Daniel L. Farkas; Attila Tarnok; James F. Leary, Editor(s)

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