AUTHOR=Burke Jan , Pak Alexey , Höfer Sebastian , Ziebarth Mathias , Roschani Masoud , Beyerer Jürgen TITLE=Deflectometry for specular surfaces: an overview JOURNAL=Advanced Optical Technologies VOLUME=Volume 12 - 2023 YEAR=2023 URL=https://www.frontiersin.org/journals/advanced-optical-technologies/articles/10.3389/aot.2023.1237687 DOI=10.3389/aot.2023.1237687 ISSN=2192-8584