(19)

(11)

EP 4 824 753 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24821937.0 (22) Date of filing: 12.12.2024

(51) International Patent Classification (IPC):  G06T 9/00(2006.01) H04N 19/597(2014.01) G06T 9/40(2006.01) (52) Cooperative Patent Classification (CPC): G06T 9/001; H04N 19/597; G06T 9/40 (86) International application number: PCT/EP2024/085879 (87) International publication number: WO 2025/125406 (19.06.2025 Gazette 2025/25)

(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: 15.12.2023 EP 23307218 (71) Applicant: InterDigital CE Patent Holdings, SAS 75017 Paris (FR)	(72) Inventors: SANDRI, Gustavo 35510 Cesson-Sevigne (FR) THUDOR, Franck 35510 Cesson-Sevigne (FR) KRIVOKUCA, Maja 35510 Cesson-Sevigne (FR) CHUPEAU, Bertrand 35510 Cesson-Sevigne (FR) SABATER, Neus 35510 Cesson-Sevigne (FR) (74) Representative: AWA Sweden AB  Box 45086 104 30 Stockholm 104 30 Stockholm (SE)