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EP 4 577 893 A1

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(43) Date of publication: 02.07.2025 Bulletin 2025/27 (21) Application number: 23769024.3 (22) Date of filing: 22.08.2023

(51) International Patent Classification (IPC):  G06F 3/01(2006.01) G06T 13/40(2011.01) H04N 7/15(2006.01) A63F 13/00(2014.01) G06V 40/18(2022.01) G06F 3/03(2006.01) (52) Cooperative Patent Classification (CPC): G06F 3/013; G06F 3/011; H04N 7/157; G06T 13/40; G06V 40/18; G06F 3/0304; G06V 20/20 (86) International application number: PCT/US2023/030832 (87) International publication number: WO 2024/044193 (29.02.2024 Gazette 2024/09)

(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: KH MA MD TN (30) Priority: 22.08.2022 US 202263399997 P 16.12.2022 US 202218067603 (71) Applicant: Meta Platforms Technologies, LLC Menlo Park, CA 94025 (US)

(72) Inventors: KREUZ, Tomas Simon Menlo Park, California 94025 (US) SAITO, Shunsuke Menlo Park, California 94025 (US) LOMBARDI, Stephen Anthony Menlo Park, California 94025 (US) SCHWARTZ, Gabriel Bailowitz Menlo Park, California 94025 (US) WEI, Shih-En Menlo Park, California 94025 (US) SARAGIH, Jason Menlo Park, California 94025 (US) (74) Representative: Murgitroyd & Company  165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)