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

Authors
Publication date 2020
Host editors
  • F. Berghmans
  • A.G. Mignani
Book title Optical Sensing and Detection VI
Book subtitle 6-10 April 2020, online only, France
ISBN
  • 9781510634800
ISBN (electronic)
  • 9781510634817
Series Proceedings of the SPIE
Event SPIE
Article number 113541J
Number of pages 7
Publisher Bellingham, WA: SPIE
Organisations
  • Faculty of Humanities (FGw) - Amsterdam Institute for Humanities Research (AIHR) - Amsterdam School for Heritage, Memory and Material Culture (AHM)
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.
Document type Conference contribution
Language English
Published at
https://doi.org/10.1117/12.2555435 (Final published version)
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