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(11)

EP 4 771 864 A2

(12)

(88) Date of publication A3: 24.04.2025 (43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24860980.2 (22) Date of filing: 28.08.2024

(51) International Patent Classification (IPC):  H04N 19/597(2014.01) H04N 19/167(2014.01) H04N 13/383(2018.01) H04N 13/344(2018.01) H04N 19/48(2014.01) G06T 13/40(2011.01) (52) Cooperative Patent Classification (CPC): H04N 19/167; H04N 19/172; H04N 19/132; H04N 19/59 (86) International application number: PCT/US2024/044293 (87) International publication number: WO 2025/049649 (06.03.2025 Gazette 2025/10)

(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: 28.08.2023 US 202363535004 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: GUPTA, Shashank Santa Clara, California 95054 (US) PHILLIPS, Gregoire Santa Clara, California 95054 (SE) (74) Representative: Haseltine Lake Kempner LLP  One Portwall Square Portwall Lane Bristol BS1 6BH Bristol BS1 6BH (GB)