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CHARACTERIZATION OF REFLECTIVITY AND GEOMETRY FOR SOFT CAR TARGETS
RISE - Research Institutes of Sweden, Safety and Transport, Measurement Science and Technology. (Tid och Optik)ORCID iD: 0000-0002-2387-1824
RISE - Research Institutes of Sweden, Safety and Transport, Measurement Science and Technology.ORCID iD: 0000-0002-2398-508x
RISE - Research Institutes of Sweden, Safety and Transport, Measurement Science and Technology. (Geometri)
2019 (English)In: Proceedings of the 29th Session of the CIE, Wien, 2019, Vol. 1, p. 1753-1767, article id PO181Conference paper, Published paper (Other academic)
Abstract [en]

This paper reports on results from a study of characteristics for 3D soft surrogate vehicle targets. Such targets are used extensively for testing and verification of optical sensor systems for Advanced Driver Assistance Systems and Automated Driving. However, the influence of wear-and-tear on the vehicle target is not well known. Consequently, no clear requirement exists on how many collisions a soft target can be exposed to before it no longer performs well.

Important characteristics for optical sensor systems are surface reflectance in the relevant wavelength range and geometry of the soft target. We report on measurements of spectral reflectivity and geometry performed before, during and after an accelerated ageing campaign involving 100 rear-end collisions at 50 km/h. The reflectivity was found to change very little while the geometry was strongly affected.

Place, publisher, year, edition, pages
Wien, 2019. Vol. 1, p. 1753-1767, article id PO181
Keywords [en]
ADAS, AD, 3D soft vehicle target, spectral reflectivity, laser scanning, geometry
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Other Physics Topics
Identifiers
URN: urn:nbn:se:ri:diva-39257ISBN: 978-3-902842-74-9 (print)OAI: oai:DiVA.org:ri-39257DiVA, id: diva2:1332766
Conference
CIE 2019
Funder
Vinnova, 2016-02496Available from: 2019-06-28 Created: 2019-06-28 Last updated: 2019-07-02Bibliographically approved

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Lindgren, MikaelNord, Stefan

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