(19)

(11)

EP 4 457 760 A1

(12)

(43) Date of publication: 06.11.2024 Bulletin 2024/45 (21) Application number: 22850809.9 (22) Date of filing: 15.12.2022

(51) International Patent Classification (IPC):  G06T 11/20(2006.01) (52) Cooperative Patent Classification (CPC): G06T 11/20; G06T 2207/10004; G06T 2207/20081; G06T 2207/20084; G06T 2207/30201 (86) International application number: PCT/US2022/052980 (87) International publication number: WO 2023/129391 (06.07.2023 Gazette 2023/27)

(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: 30.12.2021 US 202163295394 P 26.05.2022 US 202217804268 (71) Applicant: Snap Inc. Santa Monica, CA 90405 (US)	(72) Inventors: GUDKOV, Konstantin Santa Monica, California 90405 (US) DEMYANOV, Sergey Santa Monica, California 90405 (US) ZHARKOV, Andrei Santa Monica, California 90405 (US) ZHDANOV, Fedor Santa Monica, California 90405 (US) VELICODNII, Vadim Santa Monica, California 90405 (US) (74) Representative: Mathys & Squire  The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)