Title:
ARTIFICIAL INTELLIGENCE ENCODING AND ARTIFICIAL INTELLIGENCE DECODING METHODS AND APPARATUSES USING DEEP NEURAL NETWORK
Document Type and Number:
WIPO Patent Application WO/2020/080709
Kind Code:
A1
Abstract:
Provided is an artificial intelligence (AI) encoding apparatus including a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory to obtain a first image by performing AI down-scaling on an original image through a deep neural network (DNN) for down-scaling, obtain artifact information indicating an artifact region in the first image, perform post-processing to change a pixel value of a pixel in the first image, based on the artifact information, and obtain image data corresponding to a result of encoding of the post-processed first image, and AI data including the artifact information.
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Inventors:
JEON SUNYOUNG (KR)
KIM JAEHWAN (KR)
PARK YOUNGO (KR)
LEE JONGSEOK (KR)
CHOI MINSEOK (KR)
CHOI KWANGPYO (KR)
KIM JAEHWAN (KR)
PARK YOUNGO (KR)
LEE JONGSEOK (KR)
CHOI MINSEOK (KR)
CHOI KWANGPYO (KR)
Application Number:
PCT/KR2019/012836
Publication Date:
April 23, 2020
Filing Date:
October 01, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N19/132; G06N3/08; H04N19/184; H04N19/50; H04N19/85
Domestic Patent References:
WO2018091486A1 | 2018-05-24 | |||
WO2018170393A2 | 2018-09-20 |
Foreign References:
KR101885855B1 | 2018-08-07 | |||
JP2012191250A | 2012-10-04 | |||
KR20160036662A | 2016-04-04 | |||
JP2008527810A | 2008-07-24 | |||
US20170287109A1 | 2017-10-05 |
Other References:
"24th ICPR", 20 August 2018, IEEE, pages: 976 - 981
"5th ICCSNT", 10 December 2016, IEEE, pages: 785 - 789
See also references of EP 3868096A4
"5th ICCSNT", 10 December 2016, IEEE, pages: 785 - 789
See also references of EP 3868096A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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