Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VIDEO SIGNAL PROCESSING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/153512
Kind Code:
A1
Abstract:
The present invention relates to a method for decoding a bitstream for a video signal including at least one precinct, and a device for same. Specifically, the present invention relates to a method, and a device for same, the method including: a step for demultiplexing packets of the current precinct among the at least one precinct into a plurality of first packets and a plurality of second packets; and a step for entropy-decoding the plurality of first packets and the plurality of second packets in parallel, wherein the plurality of first packets and the plurality of second packets are respectively entropy-decoded in parallel by a first entropy decoder engine and a second entropy decoder engine, the plurality of first packets include packet 0, packet 1, packet 4, packet 6, and packet 8, and the plurality of second packets include packet 2, packet 3, packet 5, packet 7, and packet 9.

Inventors:
YOON DAHYUN (KR)
KIM YOONJUNG (KR)
YOO JONGHUN (KR)
LEE NARA (KR)
LEE SANGHEON (KR)
LEE JAEHYEOK (KR)
LEE TAGGUN (KR)
LEE HEAMIN (KR)
CHUNG TAEIL (KR)
Application Number:
PCT/KR2019/000942
Publication Date:
July 30, 2020
Filing Date:
January 23, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N19/13; H04N19/184; H04N19/436; H04N19/44; H04N21/434
Domestic Patent References:
WO2018114813A12018-06-28
WO2019011484A12019-01-17
Foreign References:
US9955176B22018-04-24
US20090092326A12009-04-09
Other References:
BRUNS, VOLKER ET AL.: "Decoding JPEG XS on a GPU", 2018 PICTURE CODING SYMPOSIUM (PCS, 27 June 2018 (2018-06-27), pages 111 - 115, XP033398633, DOI: 10.1109/PCS.2018.8456310
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
Download PDF: