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EP 4 799 352 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24790555.7 (22) Date of filing: 16.10.2024

(51) International Patent Classification (IPC):  H04N 9/68(2023.01) H04N 5/202(2023.01) H04N 9/77(2006.01) G06T 5/92(2024.01) H04N 9/69(2023.01) (52) Cooperative Patent Classification (CPC): H04N 9/77; G06T 5/92; H04N 5/202; H04N 9/68; H04N 9/69; G06T 2207/20208 (86) International application number: PCT/EP2024/079250 (87) International publication number: WO 2025/087773 (01.05.2025 Gazette 2025/18)

(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: 26.10.2023 EP 23306866 (71) Applicant: InterDigital CE Patent Holdings, SAS 75017 Paris (FR)	(72) Inventors: TOUZE, David 35510 CESSON-SEVIGNE (FR) LE NAOUR, Robin 35510 CESSON-SEVIGNE (FR) MORVAN, Patrick 35510 CESSON-SEVIGNE (FR) PLISSONNEAU, Frederic 35510 CESSON-SEVIGNE (FR) (74) Representative: Interdigital  Immeuble ZEN 2 845 A, avenue des Champs Blancs 35510 Cesson-Sévigné 35510 Cesson-Sévigné (FR)