Title:
MULTILAYER-BASED IMAGE CODING METHOD IN VIDEO OR IMAGE CODING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/241986
Kind Code:
A1
Abstract:
An image decoding method performed by a decoding apparatus, according to the disclosure of the present document, comprises the steps of: obtaining, from a bitstream, image information including information related to a temporal sublayer and information related to a target OLS; generating prediction samples of a current block by performing prediction on the current block on the basis of the information related to the temporal sublayer; and generating a reconstructed picture on the basis of the prediction samples.
Inventors:
HENDRY HENDRY (KR)
Application Number:
PCT/KR2021/006505
Publication Date:
December 02, 2021
Filing Date:
May 25, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N19/31; H04N19/132; H04N19/176; H04N19/423; H04N19/70
Domestic Patent References:
| WO2015138979A2 | 2015-09-17 |
Foreign References:
| KR20140090566A | 2014-07-17 | |||
| KR20150081229A | 2015-07-13 | |||
| KR20140092198A | 2014-07-23 |
Other References:
HENDRY (LGE): "AHG8/AHG9: On HRD structure and OLS mapping signalling in VPS", 130. MPEG MEETING; 20200420 - 20200424; ALPBACH; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11), 3 April 2020 (2020-04-03), XP030286147
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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