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(11)

EP 4 740 180 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24748563.4 (22) Date of filing: 19.07.2024

(51) International Patent Classification (IPC):  G06T 9/00(2006.01) H04N 19/70(2014.01) G06T 13/40(2011.01) (52) Cooperative Patent Classification (CPC): G06T 9/001; H04N 19/70 (86) International application number: PCT/EP2024/070509 (87) International publication number: WO 2025/021673 (30.01.2025 Gazette 2025/05)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 21.07.2023 EP 23306267 (71) Applicant: InterDigital CE Patent Holdings, SAS 75017 Paris (FR)	(72) Inventors: COVA REGATEIRO, João Pedro 35510 CESSON-SEVIGNE (FR) GOSSELIN, Philippe Henri 35510 CESSON-SEVIGNE (FR) LE CLERC, Francois 35510 CESSON-SEVIGNE (FR) GALPIN, Franck 35510 CESSON-SEVIGNE (FR) (74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB  Siebertstraße 3 81675 München 81675 München (DE)