(19)
(11) EP 4 014 489 A1

(12)

(43) Date of publication:
22.06.2022 Bulletin 2022/25

(21) Application number: 20767636.2

(22) Date of filing: 12.08.2020
(51) International Patent Classification (IPC): 
H04N 19/12(2014.01)
H04N 19/179(2014.01)
 H04N 19/154(2014.01)
(52) Cooperative Patent Classification (CPC):
H04N 19/12; H04N 19/154; H04N 19/179
(86) International application number:
PCT/US2020/046017
(87) International publication number:
WO 2021/034578 (25.02.2021 Gazette 2021/08)
(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: 16.08.2019 US 201916543476

(71) Applicant: Netflix, Inc.
Los Gatos, California 95032 (US)

(72) Inventors:
  • KATSAVOUNIDIS, Ioannis
    Los Gatos, California 95032 (US)
  • GUO, Liwei
    Los Gatos, California 95032 (US)

(74) Representative: D Young & Co LLP 
120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) COMPARING VIDEO ENCODERS/DECODERS USING SHOT-BASED ENCODING AND A PERCEPTUAL VISUAL QUALITY METRIC