(19)

(11)

EP 4 315 232 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22710270.4 (22) Date of filing: 02.03.2022

(51) International Patent Classification (IPC):  G06T 5/00(2024.01) H04N 1/62(2006.01) H04N 1/407(2006.01) H04N 1/60(2006.01) H04N 19/98(2014.01) (52) Cooperative Patent Classification (CPC): H04N 19/98; H04N 1/6027; H04N 1/6086; H04N 1/6088; H04N 1/407 (86) International application number: PCT/US2022/018547 (87) International publication number: WO 2022/203826 (29.09.2022 Gazette 2022/39)

(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: 22.03.2021 EP 21163880 22.03.2021 US 202163164165 P (71) Applicant: Dolby Laboratories Licensing Corporation San Francisco, CA 94103 (US)	(72) Inventors: PYTLARZ, Jaclyn A. San Francisco, California 94103 (US) ZUENA, Jake W. San Francisco, California 94103 (US) KLITTMARK, Per Jonas A. San Francisco, California 94103 (US) (74) Representative: AWA Sweden AB  Box 5117 200 71 Malmö 200 71 Malmö (SE)