(19)
(11) EP 3 956 863 A1

(12)

(43) Date of publication:
23.02.2022 Bulletin 2022/08

(21) Application number: 20849055.7

(22) Date of filing: 30.07.2020
(51) International Patent Classification (IPC): 
G06T 7/33(2017.01)
G06T 7/70(2017.01)
G06T 3/00(2006.01)
 G06T 7/10(2017.01)
G06T 5/50(2006.01)
G06K 9/62(2022.01)
(52) Cooperative Patent Classification (CPC):
G06T 7/33; G06T 7/32; G06T 7/223; G06T 2207/20016; G06T 5/50; G06T 2207/20208; G06T 2207/20201; G06T 2207/10144; G06T 2207/20021
(86) International application number:
PCT/KR2020/010083
(87) International publication number:
WO 2021/025375 (11.02.2021 Gazette 2021/06)
(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: 06.08.2019 US 201962883306 P
26.12.2019 US 201916727751
29.07.2020 KR 20200094683

(71) Applicant: Samsung Electronics Co., Ltd.
Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors:
  • ZHEN, Ruiwen
    Mountain View, California 94043 (US)
  • GLOTZBACH, John W.
    Mountain View, California 94043 (US)
  • SHEIKH, Hamid R.
    Mountain View, California 94043 (US)

(74) Representative: Walaski, Jan Filip et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)

   


(54) APPARATUS AND METHOD FOR EFFICIENT REGULARIZED IMAGE ALIGNMENT FOR MULTI-FRAME FUSION