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Title:
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STORED WITH BITSTREAM
Document Type and Number:
WIPO Patent Application WO/2019/107911
Kind Code:
A1
Abstract:
Provided are an image encoding/decoding method and device for performing intra-prediction based on an intra-prediction mode. An image decoding method may comprise: a step of decoding an intra-prediction mode of a current block; a step of deriving at least one intra-prediction mode on the basis of the intra-prediction mode of the current block; a step of generating at least two intra-prediction blocks on the basis of the intra-prediction mode of the current block and the derived intra-prediction mode; and a step of generating an intra-prediction block of the current block on the basis of the at least two intra-prediction blocks.

Inventors:
LIM, Sung Chang (707-1103, 55 Eungubinam-ro,,Yuseong-gu, Daejeon, 34085, KR)
KO, Hyun Suk (101-301, 13 Songnim-ro,,Yuseong-gu, Daejeon, 34061, KR)
KANG, Jung Won (303-303, 362 Jijok-ro,,Yuseong-gu, Daejeon, 34076, KR)
LEE, Jin Ho (102-1904, 124 Jijokdong-ro,,Yuseong-gu, Daejeon, 34075, KR)
LEE, Ha Hyun (34-8, Dongil-ro 102-gil,Jungnang-gu, Seoul, 02142, KR)
JUN, Dong San (504-902, 416 Noeun-ro,,Yuseong-gu, Daejeon, 34094, KR)
KIM, Hui Yong (810-201, 34 Eungubinam-ro,,Yuseong-gu, Daejeon, 34090, KR)
Application Number:
KR2018/014812
Publication Date:
June 06, 2019
Filing Date:
November 28, 2018
Export Citation:
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Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (218 Gajeong-ro, Yuseong-gu, Daejeon, 34129, KR)
International Classes:
H04N19/11; H04N19/105; H04N19/119; H04N19/176; H04N19/184; H04N19/593
Foreign References:
KR101403341B12014-06-09
KR20170124499A2017-11-10
KR20140008503A2014-01-21
KR101703339B12017-02-06
KR101712104B12017-03-03
Attorney, Agent or Firm:
SUNG, Byung Kee (Maru IP Law Firm, 9th Floor 43,,Seochojungang-ro,,Seocho-gu, Seoul, 06654, KR)
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