Title:
METHOD AND DEVICE FOR IMAGE ENCODING/DECODING BASED ON DEPENDENT RANDOM-ACCESS POINT PICTURE, AND METHOD FOR BITSTREAM TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2024/053954
Kind Code:
A1
Abstract:
A method and a device for image encoding/decoding are provided. An image decoding method according to the present disclosure may comprise the steps of: in response to a random-access request for a first picture, acquiring a second picture which is associated with the first picture and has been decoded before the first picture; and decoding the first picture by referring to the second picture, wherein the first picture is a dependent random-access point picture, and the second picture is a gradual decoding refresh (GDR) picture having a zero-recovery point picture.
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Inventors:
HENDRY HENDRY (KR)
Application Number:
PCT/KR2023/013138
Publication Date:
March 14, 2024
Filing Date:
September 04, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N19/573; H04N19/105; H04N19/184
Domestic Patent References:
WO2022148269A1 | 2022-07-14 |
Foreign References:
KR20220043909A | 2022-04-05 | |||
KR20220037393A | 2022-03-24 | |||
KR20190126194A | 2019-11-08 | |||
KR20220114557A | 2022-08-17 |
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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