(19)

(11)

EP 4 433 995 A1

(12)

(43) Date of publication: 25.09.2024 Bulletin 2024/39 (21) Application number: 22786200.0 (22) Date of filing: 15.09.2022

(51) International Patent Classification (IPC):  G06T 7/73(2017.01) G06T 7/246(2017.01) (52) Cooperative Patent Classification (CPC): G06T 7/74; G06T 2207/20084; G06T 2207/20081; G06T 2207/30244; G06T 7/248; G06T 2200/04; G06T 2207/10028; G06T 2207/10016; G06T 2207/10024 (86) International application number: PCT/US2022/043562 (87) International publication number: WO 2023/086159 (19.05.2023 Gazette 2023/20)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 15.11.2021 US 202163279614 P 03.02.2022 US 202217592500 (71) Applicant: Microsoft Technology Licensing, LLC Redmond, WA 98052-6399 (US)	(72) Inventors: SINHA, Sudipta Narayan Redmond, Washington 98052-6399 (US) MIKSIK, Ondrej Redmond, Washington 98052-6399 (US) DEGOL, Joseph Michael Redmond, Washington 98052-6399 (US) DO, Tien Redmond, Washington 98052-6399 (US) (74) Representative: CMS Cameron McKenna Nabarro Olswang LLP  Cannon Place 78 Cannon Street London EC4N 6AF London EC4N 6AF (GB)