Analysis of a SD-OCT-based hyperspectral system for spectral reflectance measurements

Conference Paper (2020)
Author(s)

Michael Maria (TU Delft - Structural Integrity & Composites)

Andrei Anisimov (TU Delft - Structural Integrity & Composites)

Maartje Stols-Witlox (Vrije Universiteit Amsterdam)

R. M. Groves (TU Delft - Structural Integrity & Composites)

Research Group
Structural Integrity & Composites
Copyright
© 2020 M. Maria, A. Anisimov, Maartje Stols-Witlox, R.M. Groves
DOI related publication
https://doi.org/10.1117/12.2555435
More Info
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Publication Year
2020
Language
English
Copyright
© 2020 M. Maria, A. Anisimov, Maartje Stols-Witlox, R.M. Groves
Research Group
Structural Integrity & Composites
Volume number
11354
ISBN (electronic)
9781510634800
Reuse Rights

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Abstract

In this study, we compare the hyperspectral imaging capabilities of a custom-built visible light OCT with those of a commercial grade hyperspectral camera. Using the Short-Time-Fourier-Transform algorithm on the OCT signal, we estimate the variation in the surface spectral response from two paint pigments. Our study aims at comparing the spectral measurements obtained from calibration samples and to estimate an optimal working point for OCT-based hyperspectral processing.

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