Snapshot multi-spectral-line imaging for applications in dermatology and forensics

Janis Spigulis; Ilze Oshina; Peteris Potapovs; Kalvis Lauberts

doi:10.1117/12.2508204

4 March 2019 Snapshot multi-spectral-line imaging for applications in dermatology and forensics

Janis Spigulis, Ilze Oshina, Peteris Potapovs, Kalvis Lauberts

Proceedings Volume 10881, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVII; 1088114 (2019) https://doi.org/10.1117/12.2508204
Event: SPIE BiOS, 2019, San Francisco, California, United States

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.

Conference Presentation

Citation Download Citation

Janis Spigulis, Ilze Oshina, Peteris Potapovs, and Kalvis Lauberts "Snapshot multi-spectral-line imaging for applications in dermatology and forensics", Proc. SPIE 10881, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XVII, 1088114 (4 March 2019); https://doi.org/10.1117/12.2508204

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