(19)

(11)

EP 4 078 440 A1

(12)

(43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 19956832.0 (22) Date of filing: 18.12.2019

(51) International Patent Classification (IPC):  G06K 9/20(2006.01) G06T 7/00(2017.01) G06K 9/36(2006.01) G06T 7/10(2017.01) (52) Cooperative Patent Classification (CPC): G06T 7/0014; G06T 2207/30024; G06T 2207/30096; G06T 2207/10064; G06T 2207/20084; G06T 2207/10024; G06T 2207/20081; G06K 9/6218; G06K 9/6271; G06V 20/695; G06V 20/698; G06V 10/25; G06V 2201/03; G06V 10/82 (86) International application number: PCT/US2019/067114 (87) International publication number: WO 2021/126185 (24.06.2021 Gazette 2021/25)

(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 (71) Applicant: Dhristi Inc. Saratoga, California 95070 (US)	(72) Inventors: JAIN, Parag Saratoga, California 95070 (US) ROY, Rajat Saratoga, California 95070 (US) JAISWAL, Bijay Shankar Saratoga, California 95070 (US) (74) Representative: Jeck, Jonathan  JECK, FLECK & Partner mbB Klingengasse 2 P.O.Box 14 69 71665 Vaihingen/Enz 71665 Vaihingen/Enz (DE)