Special Section on Quality Control by Artificial Vision: Nonconventional Imaging Systems

Design and calibration of a two-camera (visible to near-infrared and short-wave infrared) hyperspectral acquisition system for the characterization of metallic alloys from the recycling industry

[+] Author Affiliations
Pierre Barnabé, Godefroid Dislaire, Sophie Leroy, Eric Pirard

University of Liège, Faculty of Applied Sciences, Argenco, GeMMe Unit, Building B52, Quartier Polytech 1, Allée de la découverte 9, Liège 4000, Belgium

J. Electron. Imaging. 24(6), 061115 (Nov 18, 2015). doi:10.1117/1.JEI.24.6.061115
History: Received June 19, 2015; Accepted October 8, 2015
Text Size: A A A

Abstract.  The conception of a prototype combining two hyperspectral cameras, one ranging from visible to near-infrared and the other covering short-wave infrared, is presented. The prototype aims at the characterization of millimeter-sized metallic alloys particles, originating from end-of-life vehicles and waste electrical and electronic equipment recycling. This paper is meant to serve as a support for a similar project by presenting difficulties encountered and available solutions. The calibration steps necessary to obtain quality reflectance data are also described. Classification results obtained on 100 metallic fragments dataset are finally presented.

© 2015 SPIE and IS&T

Citation

Pierre Barnabé ; Godefroid Dislaire ; Sophie Leroy and Eric Pirard
"Design and calibration of a two-camera (visible to near-infrared and short-wave infrared) hyperspectral acquisition system for the characterization of metallic alloys from the recycling industry", J. Electron. Imaging. 24(6), 061115 (Nov 18, 2015). ; http://dx.doi.org/10.1117/1.JEI.24.6.061115


Tables

Access This Article
Sign in or Create a personal account to Buy this article ($20 for members, $25 for non-members).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging & repositioning the boxes below.

Related Book Chapters

Topic Collections

Advertisement
  • Don't have an account?
  • Subscribe to the SPIE Digital Library
  • Create a FREE account to sign up for Digital Library content alerts and gain access to institutional subscriptions remotely.
Access This Article
Sign in or Create a personal account to Buy this article ($20 for members, $25 for non-members).
Access This Proceeding
Sign in or Create a personal account to Buy this article ($15 for members, $18 for non-members).
Access This Chapter

Access to SPIE eBooks is limited to subscribing institutions and is not available as part of a personal subscription. Print or electronic versions of individual SPIE books may be purchased via SPIE.org.