JP7511681B2 - サブピクチャサブビットストリーム抽出についてのビデオパラメータセットの制約 - Google Patents

サブピクチャサブビットストリーム抽出についてのビデオパラメータセットの制約 Download PDF

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JP7511681B2
JP7511681B2 JP2022575706A JP2022575706A JP7511681B2 JP 7511681 B2 JP7511681 B2 JP 7511681B2 JP 2022575706 A JP2022575706 A JP 2022575706A JP 2022575706 A JP2022575706 A JP 2022575706A JP 7511681 B2 JP7511681 B2 JP 7511681B2
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video
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sps
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JP2023529453A (ja
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ワン，イェ－クイ
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ByteDance Inc
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ByteDance Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
JP2022575706A 2020-06-09 2021-06-08 サブピクチャサブビットストリーム抽出についてのビデオパラメータセットの制約 Active JP7511681B2 (ja)

Applications Claiming Priority (3)

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US202063036908P 2020-06-09 2020-06-09
US63/036,908 2020-06-09
PCT/US2021/036363 WO2021252468A1 (en) 2020-06-09 2021-06-08 Video parameter set constraints for subpicture sub-bitstream extraction

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JP2023529453A JP2023529453A (ja) 2023-07-10
JP7511681B2 true JP7511681B2 (ja) 2024-07-05

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JP2022575706A Active JP7511681B2 (ja) 2020-06-09 2021-06-08 サブピクチャサブビットストリーム抽出についてのビデオパラメータセットの制約
JP2022575700A Active JP7511680B2 (ja) 2020-06-09 2021-06-08 サブピクチャサブビットストリーム抽出プロセスにおける補足エンハンスメント情報の処理
JP2022575699A Active JP7688053B2 (ja) 2020-06-09 2021-06-08 サブピクチャサブビットストリーム抽出プロセスの拡張

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JP2022575699A Active JP7688053B2 (ja) 2020-06-09 2021-06-08 サブピクチャサブビットストリーム抽出プロセスの拡張

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US (4) US11997294B2 (https=)
EP (3) EP4150903A4 (https=)
JP (3) JP7511681B2 (https=)
KR (3) KR20230020999A (https=)
CN (3) CN115918076A (https=)
BR (1) BR112022025044A2 (https=)
WO (3) WO2021252465A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023529447A (ja) * 2020-06-09 2023-07-10 バイトダンス インコーポレイテッド サブピクチャサブビットストリーム抽出プロセスの拡張

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120378624A (zh) * 2024-01-24 2025-07-25 华为技术有限公司 一种位流处理方法及装置
WO2025206841A1 (ko) * 2024-03-28 2025-10-02 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체
WO2025206842A1 (ko) * 2024-03-29 2025-10-02 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체
WO2025217584A1 (en) * 2024-04-12 2025-10-16 Bytedance Inc. Various high-level syntax improvements in dynamic mesh coding
KR20260009312A (ko) * 2024-07-09 2026-01-19 엘지전자 주식회사 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150015545A1 (en) * 2009-05-25 2015-01-15 Micro-Nits Co., Ltd. Pointing input system having sheet-like light beam layer
KR101101320B1 (ko) * 2009-08-13 2011-12-30 경희대학교 산학협력단 추출 방법과 그 장치, 및 다시점 스케일러블 비디오 비트스트림 생성 방법과 그 장치
US9124895B2 (en) * 2011-11-04 2015-09-01 Qualcomm Incorporated Video coding with network abstraction layer units that include multiple encoded picture partitions
KR102659283B1 (ko) * 2012-06-29 2024-04-22 지이 비디오 컴프레션, 엘엘씨 비디오 데이터 스트림 개념
AU2013285333A1 (en) * 2012-07-02 2015-02-05 Nokia Technologies Oy Method and apparatus for video coding
US9479773B2 (en) * 2012-09-24 2016-10-25 Qualcomm Incorporated Access unit independent coded picture buffer removal times in video coding
US9479782B2 (en) * 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
US9319703B2 (en) * 2012-10-08 2016-04-19 Qualcomm Incorporated Hypothetical reference decoder parameter syntax structure
US9942545B2 (en) * 2013-01-03 2018-04-10 Texas Instruments Incorporated Methods and apparatus for indicating picture buffer size for coded scalable video
US9521393B2 (en) * 2013-01-07 2016-12-13 Qualcomm Incorporated Non-nested SEI messages in video coding
UA115804C2 (uk) * 2013-04-07 2017-12-26 Долбі Інтернешнл Аб Сигналізація зміни наборів рівнів виведення
US9674522B2 (en) * 2013-04-08 2017-06-06 Qualcomm Incorporated Device and method for scalable coding of video information
US9794579B2 (en) * 2013-07-15 2017-10-17 Qualcomm Incorporated Decoded picture buffer operations for video coding
WO2015009693A1 (en) * 2013-07-15 2015-01-22 Sony Corporation Layer based hrd buffer management for scalable hevc
GB2516824A (en) * 2013-07-23 2015-02-11 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
CN105706451B (zh) 2013-10-11 2019-03-08 Vid拓展公司 Hevc扩展的高级句法
US10284858B2 (en) * 2013-10-15 2019-05-07 Qualcomm Incorporated Support of multi-mode extraction for multi-layer video codecs
EP3090550A1 (en) * 2014-01-02 2016-11-09 VID SCALE, Inc. Sub-bitstream extraction process for hevc extensions
US10116948B2 (en) * 2014-02-21 2018-10-30 Sharp Kabushiki Kaisha System for temporal identifier handling for hybrid scalability
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
US9716900B2 (en) 2014-06-20 2017-07-25 Qualcomm Incorporated Extensible design of nesting supplemental enhancement information (SEI) messages
CA2959682C (en) 2014-09-30 2022-12-06 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US20160112724A1 (en) * 2014-10-15 2016-04-21 Qualcomm Incorporated Hrd descriptor and buffer model of data streams for carriage of hevc extensions
TWI669946B (zh) * 2016-02-09 2019-08-21 弗勞恩霍夫爾協會 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術
US10904521B2 (en) * 2017-03-03 2021-01-26 Qualcomm Incorporated Extracting MCTS sub-bitstreams for video coding
US11095907B2 (en) * 2017-03-27 2021-08-17 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US10778993B2 (en) * 2017-06-23 2020-09-15 Mediatek Inc. Methods and apparatus for deriving composite tracks with track grouping
WO2020166643A1 (ja) * 2019-02-15 2020-08-20 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
US11356681B2 (en) 2019-12-27 2022-06-07 Tencent America LLC Coded video sub-bitstream extraction
CN119767022A (zh) 2020-05-04 2025-04-04 Lg电子株式会社 解码和编码图像的设备及发送用于图像信息的数据的设备
CN115699749A (zh) * 2020-06-08 2023-02-03 瑞典爱立信有限公司 视频比特流的每个层表示的值的推导
WO2021252465A1 (en) * 2020-06-09 2021-12-16 Bytedance Inc. Subpicture sub-bitstream extraction process enhancements

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Benjamin Bross, et al.，"Versatile Video Coding (Draft 9)"，Document: JVET-R2001-vA, [online]，JVET-R2001 (version 10)，Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11，2020年05月15日，Pages 38-45,56-59,94-99,138,145,146,436，437,446-451,462-465, [令和5年4月14日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=10155> and <URL: https://jvet-experts.org/doc_end_user/documents/18_Alpbach/wg11/JVET-R2001-v10.zip>.，(See document file "JVET-R2001-vA.docx" in the zip file "JVET-R2001-v10.zip".)
Ye-Kui Wang, et al.，"AHG9/AHG8/AHG12: On the subpicture sub-bitstream extraction process"，Document: JVET-S0154-v1, [online]，JVET-S0154 (version 1)，Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11，2020年06月10日，Pages 1-7，[令和6年5月22日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=10276> and <URL: https://jvet-experts.org/doc_end_user/documents/19_Teleconference/wg11/JVET-S0154-v1.zip>.，(See document file "JVET-S0154-v1.docx" in the zip file "JVET-S0154-v1.zip".)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023529447A (ja) * 2020-06-09 2023-07-10 バイトダンス インコーポレイテッド サブピクチャサブビットストリーム抽出プロセスの拡張
US12301841B2 (en) 2020-06-09 2025-05-13 Bytedance Inc. Subpicture sub-bitstream extraction process enhancements
JP7688053B2 (ja) 2020-06-09 2025-06-03 バイトダンス インコーポレイテッド サブピクチャサブビットストリーム抽出プロセスの拡張
US12513312B2 (en) 2020-06-09 2025-12-30 Bytedance Inc. Video parameter set constraints for subpicture sub-bitstream extraction

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BR112022025044A2 (pt) 2022-12-27
WO2021252465A1 (en) 2021-12-16
CN115918077A (zh) 2023-04-04
EP4150912A4 (en) 2023-11-08
US20230113601A1 (en) 2023-04-13
KR20230020428A (ko) 2023-02-10
US12301841B2 (en) 2025-05-13
EP4150903A4 (en) 2023-11-08
US20240098281A1 (en) 2024-03-21
JP7511680B2 (ja) 2024-07-05
US20230108287A1 (en) 2023-04-06
WO2021252471A1 (en) 2021-12-16
JP2023529453A (ja) 2023-07-10
JP2023529448A (ja) 2023-07-10
EP4150904A1 (en) 2023-03-22
US11924446B2 (en) 2024-03-05
US11997294B2 (en) 2024-05-28
US20230095312A1 (en) 2023-03-30
CN115918076A (zh) 2023-04-04
KR102929563B1 (ko) 2026-02-23
KR20230020999A (ko) 2023-02-13
JP7688053B2 (ja) 2025-06-03
KR20230019848A (ko) 2023-02-09
US12513312B2 (en) 2025-12-30
EP4150904A4 (en) 2023-11-15
KR102813621B1 (ko) 2025-05-29
EP4150912A1 (en) 2023-03-22
JP2023529447A (ja) 2023-07-10
CN115804090A (zh) 2023-03-14
EP4150903A1 (en) 2023-03-22
WO2021252468A1 (en) 2021-12-16

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