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Patent Searching and Data


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.

Inventors:
JEON SUNYOUNG (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:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N19/132; G06N3/08; H04N19/184; H04N19/50; H04N19/85
Domestic Patent References:
WO2018091486A12018-05-24
WO2018170393A22018-09-20
Foreign References:
KR101885855B12018-08-07
JP2012191250A2012-10-04
KR20160036662A2016-04-04
JP2008527810A2008-07-24
US20170287109A12017-10-05
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
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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