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EP 4 740 483 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24735267.7 (22) Date of filing: 27.06.2024

(51) International Patent Classification (IPC):  H04N 21/234(2011.01) G06T 13/40(2011.01) H04N 21/81(2011.01) H04N 21/854(2011.01) H04N 21/8545(2011.01) G06F 3/01(2006.01) G06T 19/00(2011.01) H04N 21/84(2011.01) H04N 21/8543(2011.01) (52) Cooperative Patent Classification (CPC): G06F 3/011; H04N 21/84; H04N 21/816; H04N 21/8543; H04N 21/85406; H04N 21/8545; H04N 21/23412 (86) International application number: PCT/EP2024/068100 (87) International publication number: WO 2025/008261 (09.01.2025 Gazette 2025/02)

(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: 06.07.2023 EP 23306138 (71) Applicant: InterDigital CE Patent Holdings, SAS 75017 Paris (FR)	(72) Inventors: LELIEVRE, Sylvain 35510 CESSON-SEVIGNE (FR) JOUET, Pierrick 35510 CESSON-SEVIGNE (FR) HIRTZLIN, Patrice 35510 CESSON-SEVIGNE (FR) FAIVRE D'ARCIER, Etienne 35510 CESSON-SEVIGNE (FR) FONTAINE, Loic 35510 CESSON-SEVIGNE (FR) (74) Representative: Schmidt-Uhlig, Thomas  Rittner & Partner Patentanwälte mbB Schiffgraben 17 30159 Hannover 30159 Hannover (DE)