JPWO2021252453A5 - - Google Patents

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Publication number
JPWO2021252453A5
JPWO2021252453A5 JP2022575425A JP2022575425A JPWO2021252453A5 JP WO2021252453 A5 JPWO2021252453 A5 JP WO2021252453A5 JP 2022575425 A JP2022575425 A JP 2022575425A JP 2022575425 A JP2022575425 A JP 2022575425A JP WO2021252453 A5 JPWO2021252453 A5 JP WO2021252453A5
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JP
Japan
Prior art keywords
video
subpicture
syntax element
picture
subpictures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022575425A
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English (en)
Japanese (ja)
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JP2023529422A (ja
Publication date
Application filed filed Critical
Priority claimed from PCT/US2021/036345 external-priority patent/WO2021252453A1/en
Publication of JP2023529422A publication Critical patent/JP2023529422A/ja
Publication of JPWO2021252453A5 publication Critical patent/JPWO2021252453A5/ja
Pending legal-status Critical Current

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JP2022575425A 2020-06-09 2021-06-08 映像コーディングにおける補足強化情報メッセージのスケーラブルネスティング Pending JP2023529422A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063036743P 2020-06-09 2020-06-09
US63/036,743 2020-06-09
PCT/US2021/036345 WO2021252453A1 (en) 2020-06-09 2021-06-08 Scalable nesting of supplemental enhancement information messages in video coding

Publications (2)

Publication Number Publication Date
JP2023529422A JP2023529422A (ja) 2023-07-10
JPWO2021252453A5 true JPWO2021252453A5 (zh) 2024-02-20

Family

ID=78846452

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2022575425A Pending JP2023529422A (ja) 2020-06-09 2021-06-08 映像コーディングにおける補足強化情報メッセージのスケーラブルネスティング
JP2022575426A Pending JP2023529423A (ja) 2020-06-09 2021-06-08 映像コーディングにおけるサブピクチャレベル情報の信号通知
JP2022575424A Pending JP2023529421A (ja) 2020-06-09 2021-06-08 映像コーディングにおける補足強化情報の制約

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022575426A Pending JP2023529423A (ja) 2020-06-09 2021-06-08 映像コーディングにおけるサブピクチャレベル情報の信号通知
JP2022575424A Pending JP2023529421A (ja) 2020-06-09 2021-06-08 映像コーディングにおける補足強化情報の制約

Country Status (7)

Country Link
US (4) US11917184B2 (zh)
EP (3) EP4154542A4 (zh)
JP (3) JP2023529422A (zh)
KR (3) KR20230020424A (zh)
CN (3) CN115699772A (zh)
BR (1) BR112022025039A2 (zh)
WO (3) WO2021252461A1 (zh)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1753244B1 (en) * 2002-01-22 2010-04-14 Microsoft Corporation Methods and systems for start code emulation prevention and data stuffing
CN104025598B (zh) * 2011-10-19 2017-11-14 太阳专利托管公司 图像编码方法、图像编码装置
US9584804B2 (en) * 2012-07-10 2017-02-28 Qualcomm Incorporated Coding SEI NAL units for video coding
US9654802B2 (en) * 2012-09-24 2017-05-16 Qualcomm Incorporated Sequence level flag for sub-picture level coded picture buffer parameters
US9154785B2 (en) * 2012-10-08 2015-10-06 Qualcomm Incorporated Sub-bitstream applicability to nested SEI messages in video coding
US9521393B2 (en) * 2013-01-07 2016-12-13 Qualcomm Incorporated Non-nested SEI messages in video coding
WO2014106692A1 (en) * 2013-01-07 2014-07-10 Nokia Corporation Method and apparatus for video coding and decoding
PL2984847T3 (pl) * 2013-04-07 2019-05-31 Dolby Int Ab Zmiana sygnalizacji w zestawach warstwy wyjściowej
CN104935944B (zh) * 2014-03-18 2018-03-13 华为技术有限公司 一种视频数据编码、解码的方法和装置
US10136152B2 (en) * 2014-03-24 2018-11-20 Qualcomm Incorporated Use of specific HEVC SEI messages for multi-layer video codecs
US9716900B2 (en) * 2014-06-20 2017-07-25 Qualcomm Incorporated Extensible design of nesting supplemental enhancement information (SEI) messages
US9800898B2 (en) * 2014-10-06 2017-10-24 Microsoft Technology Licensing, Llc Syntax structures indicating completion of coded regions
US20160234522A1 (en) * 2015-02-05 2016-08-11 Microsoft Technology Licensing, Llc Video Decoding
US20160286226A1 (en) * 2015-03-24 2016-09-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
EP3313065A4 (en) * 2015-06-16 2018-11-14 LG Electronics Inc. Broadcast signal transmission device, broadcast signal reception device, broadcast signal transmission method, and broadcast signal reception method
EP3226561A1 (en) * 2016-03-31 2017-10-04 Thomson Licensing Method and apparatus for coding a video into a bitstream carrying region-based post processing parameters into an sei nesting message
US9872062B1 (en) * 2017-02-22 2018-01-16 Wyse Technology L.L.C. Enforcing synchronization by embedding audio within video frame data
US10904521B2 (en) * 2017-03-03 2021-01-26 Qualcomm Incorporated Extracting MCTS sub-bitstreams for video coding
MX2022003550A (es) * 2019-09-24 2022-06-02 Huawei Tech Co Ltd Pruebas de conformidad hrd en ols.
US11589052B2 (en) 2020-06-10 2023-02-21 Tencent America LLC Techniques for bitstream extraction for subpicture in coded video stream
GB2605955A (en) 2021-04-13 2022-10-26 Canon Kk Method and apparatus for encapsulating encoded media data in a media file

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