(19)
(11) EP 4 302 257 A1

(12)

(43) Date of publication:
10.01.2024 Bulletin 2024/02

(21) Application number: 21723029.1

(22) Date of filing: 16.03.2021
(51) International Patent Classification (IPC): 
G06T 3/40(2006.01)
G06T 5/00(2006.01)
(52) Cooperative Patent Classification (CPC):
G06T 3/4053
(86) International application number:
PCT/RU2021/000108
(87) International publication number:
WO 2022/197199 (22.09.2022 Gazette 2022/38)
(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) Applicants:
  • Huawei Technologies Co., Ltd.
    Longgang Shenzhen, Guangdong 518129 (CN)
  • ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    8092 Zürich (CH)

(72) Inventors:
  • ROMERO, VERGARA Andres Felipe
    8092 Zurich (CH)
  • TIMOFTE, Radu
    8092 Zurich (CH)
  • VAN, GOOL Luc
    8092 Zurich (CH)
  • FILIPPOV, Alexander Nikolaevich
    Shenzhen Guangdong, 518129 (CN)

(74) Representative: Körber, Martin Hans 
Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7
80333 München
80333 München (DE)

   


(54) APPARATUS AND METHOD FOR IMPROVING PERFORMANCE OF SUPER RESOLUTION FOR PREVIOUSLY UNSEEN IMAGES