JP6608395B2 - スケーラブルビデオコード化におけるビットストリーム適合制約 - Google Patents

スケーラブルビデオコード化におけるビットストリーム適合制約 Download PDF

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JP6608395B2
JP6608395B2 JP2016575231A JP2016575231A JP6608395B2 JP 6608395 B2 JP6608395 B2 JP 6608395B2 JP 2016575231 A JP2016575231 A JP 2016575231A JP 2016575231 A JP2016575231 A JP 2016575231A JP 6608395 B2 JP6608395 B2 JP 6608395B2
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bitstream
video
units
decoding
picture
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JP2017525257A (ja
JP2017525257A5 (enExample
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ラマスブラモニアン、アダルシュ・クリシュナン
ワン、イェ−クイ
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Qualcomm 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
    • H04N19/50—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
    • H04N19/30—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
    • H04N19/70—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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016575231A 2014-06-26 2015-06-25 スケーラブルビデオコード化におけるビットストリーム適合制約 Active JP6608395B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462017742P 2014-06-26 2014-06-26
US62/017,742 2014-06-26
US14/749,527 US10264286B2 (en) 2014-06-26 2015-06-24 Bitstream conformance constraints in scalable video coding
US14/749,527 2015-06-24
PCT/US2015/037718 WO2015200652A1 (en) 2014-06-26 2015-06-25 Bitstream conformance constraints in scalable video coding

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JP2017525257A JP2017525257A (ja) 2017-08-31
JP2017525257A5 JP2017525257A5 (enExample) 2018-07-12
JP6608395B2 true JP6608395B2 (ja) 2019-11-20

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US (2) US10264286B2 (enExample)
EP (2) EP3162064A1 (enExample)
JP (2) JP6608395B2 (enExample)
KR (2) KR102090005B1 (enExample)
CN (2) CN106464909B (enExample)
BR (1) BR112016030377B1 (enExample)
CA (2) CA2952497C (enExample)
WO (2) WO2015200652A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10264286B2 (en) 2014-06-26 2019-04-16 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding
CN104751779A (zh) * 2014-11-25 2015-07-01 上海和辉光电有限公司 显示装置、oled像素驱动电路及其驱动方法
WO2017206803A1 (en) * 2016-05-28 2017-12-07 Mediatek Inc. Method and apparatus of current picture referencing for video coding
US10771163B2 (en) * 2017-10-24 2020-09-08 Mediatek Inc. Apparatus and method for decoding ROI regions in image
WO2020044255A1 (en) 2018-08-28 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Context coding in partitioning with extended quadtree
BR112021006706A2 (pt) * 2018-10-09 2021-07-27 V-Nova International Limited decodificador de aprimoramento para sinais de vídeo com melhoria de múltiplos níveis e ajuste de formato de codificação
ES3031245T3 (en) * 2019-01-04 2025-07-07 Huawei Tech Co Ltd Sub-picture based random access
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
KR20240129080A (ko) * 2019-03-11 2024-08-27 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
JP7384929B2 (ja) 2019-05-15 2023-11-21 華為技術有限公司 映像コーディングにおける参照ピクチャリサンプリングに対する双方向オプティカルフロー（ｂｉｏ）コーディングツールの取扱い
CN112118454B (zh) * 2019-06-20 2023-02-24 腾讯美国有限责任公司 视频解码方法、设备和计算机可读存储介质
MX2022003555A (es) 2019-09-24 2022-06-14 Huawei Tech Co Ltd Señalización de encabezado de imagen en codificación de video.
CN114846792B (zh) * 2019-12-26 2025-10-28 字节跳动有限公司 视频处理方法及装置、介质、存储视频的比特流的方法
KR102776845B1 (ko) 2019-12-26 2025-03-10 바이트댄스 아이엔씨 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들
CN114868158B (zh) 2019-12-26 2025-08-01 字节跳动有限公司 层级视频中的解码图片缓冲区参数的信令通知
EP4066386A4 (en) * 2019-12-27 2023-01-25 ByteDance Inc. SUB-PICTURE SIGNALING IN VIDEO ENCODING
CN114982243B (zh) 2020-01-09 2025-05-13 字节跳动有限公司 视频流中的填充数据单元的处理
CN115668916B (zh) 2020-05-22 2026-01-23 字节跳动有限公司 视频比特流处理中对图像类型的约束
CN115699768A (zh) 2020-05-27 2023-02-03 Lg电子株式会社 在视频或图像编码系统中基于poc信息和非参考图片标志的图像编码方法
JP7632805B2 (ja) * 2020-09-29 2025-02-19 北京字節跳動網絡技術有限公司 補助情報のシグナリング
WO2023056360A1 (en) * 2021-09-30 2023-04-06 Bytedance Inc. Method, apparatus and medium for video processing

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080152006A1 (en) * 2006-12-22 2008-06-26 Qualcomm Incorporated Reference frame placement in the enhancement layer
PL2528341T3 (pl) * 2007-04-18 2017-10-31 Dolby Int Ab System kodowania, stosujący uzupełniający zestaw parametrów sekwencyjnych do skalowalnego kodowania wideo lub kodowania wielowidokowego
JP5072893B2 (ja) * 2009-03-25 2012-11-14 株式会社東芝 画像符号化方法および画像復号化方法
KR102002654B1 (ko) 2011-07-08 2019-07-23 톰슨 라이센싱 반복 구조를 갖는 3d 모델을 위한 비트스트림을 인코딩하고 디코딩하는 시스템 및 방법
US9635355B2 (en) 2011-07-28 2017-04-25 Qualcomm Incorporated Multiview video coding
US10003817B2 (en) 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
KR101652928B1 (ko) 2012-01-31 2016-09-01 브이아이디 스케일, 인크. 스케일러블 고효율 비디오 코딩(hevc)을 위한 참조 픽처 세트(rps) 시그널링
RU2713854C2 (ru) * 2012-04-23 2020-02-07 Сан Пэтент Траст Способ кодирования, способ декодирования, устройство кодирования, устройство декодирования и устройство кодирования и декодирования
KR102659283B1 (ko) * 2012-06-29 2024-04-22 지이 비디오 컴프레션, 엘엘씨 비디오 데이터 스트림 개념
US10021394B2 (en) * 2012-09-24 2018-07-10 Qualcomm Incorporated Hypothetical reference decoder parameters in video coding
US9479779B2 (en) 2012-10-01 2016-10-25 Qualcomm Incorporated Sub-bitstream extraction for multiview, three-dimensional (3D) and scalable media bitstreams
US20140301463A1 (en) * 2013-04-05 2014-10-09 Nokia Corporation Method and apparatus for video coding and decoding
US20140301477A1 (en) 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
US9591321B2 (en) * 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
HK1222065A1 (zh) * 2013-07-10 2017-06-16 夏普株式会社 缩放列表信号发送和参数集激活
WO2015008477A1 (en) 2013-07-14 2015-01-22 Sharp Kabushiki Kaisha Tile alignment signaling and conformance constraints
JP6352383B2 (ja) * 2013-07-14 2018-07-04 シャープ株式会社 復号方法及び復号装置
US20150016503A1 (en) * 2013-07-15 2015-01-15 Qualcomm Incorporated Tiles and wavefront processing in multi-layer context
CN105637879B (zh) 2013-10-10 2019-04-19 夏普株式会社 图序计数的对齐方法
CN106416250B (zh) 2013-12-02 2020-12-04 诺基亚技术有限公司 视频编码和解码
US20150264404A1 (en) 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
ES2913983T3 (es) * 2014-03-17 2022-06-07 Nokia Technologies Oy Un aparato, un método y un programa informático para codificación y decodificación de vídeo
US10390087B2 (en) * 2014-05-01 2019-08-20 Qualcomm Incorporated Hypothetical reference decoder parameters for partitioning schemes in video coding
US10264286B2 (en) 2014-06-26 2019-04-16 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding

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EP3162064A1 (en) 2017-05-03
BR112016030377A2 (enExample) 2017-08-22
CN106464910B (zh) 2019-10-18
KR102090005B1 (ko) 2020-03-17
WO2015200652A1 (en) 2015-12-30
CN106464909B (zh) 2019-10-25
JP2017525257A (ja) 2017-08-31
US20150382022A1 (en) 2015-12-31
KR20170026371A (ko) 2017-03-08
BR112016030377B1 (pt) 2023-10-31
JP6498706B2 (ja) 2019-04-10
CN106464910A (zh) 2017-02-22
CN106464909A (zh) 2017-02-22
CA2952350C (en) 2021-04-13
US10091532B2 (en) 2018-10-02
KR20170023009A (ko) 2017-03-02
EP3162065A1 (en) 2017-05-03
KR102038190B1 (ko) 2019-10-29
CA2952350A1 (en) 2015-12-30
WO2015200653A1 (en) 2015-12-30
CA2952497A1 (en) 2015-12-30
CA2952497C (en) 2021-08-03
US20150382023A1 (en) 2015-12-31
US10264286B2 (en) 2019-04-16
JP2017525248A (ja) 2017-08-31
EP3162065B1 (en) 2020-12-23

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