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EP 3 673 659 A1

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(43) Date of publication: 01.07.2020 Bulletin 2020/27 (21) Application number: 18756252.5 (22) Date of filing: 24.08.2018

(51) International Patent Classification (IPC):  H04N 21/218(2011.01) H04N 21/81(2011.01) H04N 21/854(2011.01) H04N 19/70(2014.01) H04N 21/234(2011.01) H04N 21/84(2011.01) H04N 19/597(2014.01) (86) International application number: PCT/EP2018/072910 (87) International publication number: WO 2019/038433 (28.02.2019 Gazette 2019/09)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 24.08.2017 EP 17187740 (71) Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. 80686 München (DE)	(72) Inventors: SKUPIN, Robert 10409 Berlin (DE) SÁNCHEZ DE LA FUENTE, Yago 10243 Berlin (DE) HELLGE, Cornelius 10439 Berlin (DE) SCHIERL, Thomas 13156 Berlin (DE) (74) Representative: Zimmermann, Tankred Klaus et al Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2 81373 München 81373 München (DE)