JP6498706B2 - 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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JP6498706B2
JP6498706B2 JP2016575032A JP2016575032A JP6498706B2 JP 6498706 B2 JP6498706 B2 JP 6498706B2 JP 2016575032 A JP2016575032 A JP 2016575032A JP 2016575032 A JP2016575032 A JP 2016575032A JP 6498706 B2 JP6498706 B2 JP 6498706B2
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picture
current
poc
video
pictures
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JP2017525248A (ja
JP2017525248A5 (cg-RX-API-DMAC7.html
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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
    • H04N19/70—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
    • H04N19/30—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
    • H04N19/42—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016575032A 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 JP6498706B2 (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
US14/749,533 US10091532B2 (en) 2014-06-26 2015-06-24 Bitstream conformance constraints in scalable video coding
US14/749,533 2015-06-24
PCT/US2015/037720 WO2015200653A1 (en) 2014-06-26 2015-06-25 Bitstream conformance constraints in scalable video coding

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JP2017525248A JP2017525248A (ja) 2017-08-31
JP2017525248A5 JP2017525248A5 (cg-RX-API-DMAC7.html) 2019-01-10
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US (2) US10264286B2 (cg-RX-API-DMAC7.html)
EP (2) EP3162064A1 (cg-RX-API-DMAC7.html)
JP (2) JP6498706B2 (cg-RX-API-DMAC7.html)
KR (2) KR102090005B1 (cg-RX-API-DMAC7.html)
CN (2) CN106464910B (cg-RX-API-DMAC7.html)
BR (1) BR112016030377B1 (cg-RX-API-DMAC7.html)
CA (2) CA2952350C (cg-RX-API-DMAC7.html)
WO (2) WO2015200652A1 (cg-RX-API-DMAC7.html)

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
EP3449630B1 (en) * 2016-05-28 2024-07-10 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
CN110868604B (zh) 2018-08-28 2023-04-11 北京字节跳动网络技术有限公司 与扩展四叉树相关的分割的二值化
CN113170156A (zh) * 2018-10-09 2021-07-23 V-诺瓦国际有限公司 利用多个分辨率的分层编码方案中的信号元素编码格式兼容性
CN113273202A (zh) * 2019-01-04 2021-08-17 华为技术有限公司 基于子图像的随机接入
CN120475187A (zh) 2019-02-03 2025-08-12 北京字节跳动网络技术有限公司 基于条件的非对称四叉树分割
WO2020185814A1 (en) 2019-03-11 2020-09-17 Tencent America LLC Signaling of adaptive picture size in video bitstream
EP4221225B1 (en) 2019-05-15 2024-05-29 Huawei Technologies Co., Ltd. Handling of bi-directional optical flow (bio) coding tool for reference picture resampling in video coding
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
CA3152416A1 (en) * 2019-09-24 2021-04-01 Fnu HENDRY Signaling of picture header in video coding
WO2021134051A1 (en) * 2019-12-26 2021-07-01 Bytedance Inc. Signaling decoded picture buffer levels in video coding
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
JP7431331B2 (ja) 2019-12-26 2024-02-14 バイトダンス インコーポレイテッド コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約
KR20220115959A (ko) 2019-12-27 2022-08-19 바이트댄스 아이엔씨 비디오 코딩에서의 서브픽처 시그널링
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
WO2021237184A1 (en) * 2020-05-22 2021-11-25 Bytedance Inc. Signaling of display information in video bitstreams
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
CN103338367B (zh) * 2007-04-18 2017-08-29 杜比国际公司 编码和解码方法
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
CN103688548A (zh) 2011-07-08 2014-03-26 汤姆逊许可公司 为具有重复结构的三维模型编码和解码位流的系统及方法
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
US11445172B2 (en) 2012-01-31 2022-09-13 Vid Scale, Inc. Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC)
MX341068B (es) * 2012-04-23 2016-08-05 Panasonic Ip Corp America Método de codificacion de imágenes, método de decodificacion de imágenes, aparato de codificacion de imágenes, aparato de decodificacion de imágenes y aparato de codificacion y decoficación de imágenes.
UA129465C2 (uk) * 2012-06-29 2025-05-07 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі Концепція потоку відеоданих
US9241158B2 (en) * 2012-09-24 2016-01-19 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
JP6505026B2 (ja) 2013-07-10 2019-04-24 シャープ株式会社 符号化方法
WO2015008479A1 (en) * 2013-07-14 2015-01-22 Sharp Kabushiki Kaisha Signaling indications and constraints
HK1222067A1 (zh) 2013-07-14 2017-06-16 夏普株式会社 瓦片对齐信令和一致性约束
US20150016503A1 (en) 2013-07-15 2015-01-15 Qualcomm Incorporated Tiles and wavefront processing in multi-layer context
US10057569B2 (en) * 2013-10-10 2018-08-21 Sharp Kabushiki Kaisha Alignment of picture order count
WO2015082763A1 (en) * 2013-12-02 2015-06-11 Nokia Technologies Oy Video encoding and decoding
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
KR102224703B1 (ko) * 2014-03-17 2021-03-09 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩 장치, 방법 및 컴퓨터 프로그램
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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JP2017525257A (ja) 2017-08-31
KR102038190B1 (ko) 2019-10-29
CN106464909A (zh) 2017-02-22
JP2017525248A (ja) 2017-08-31
CA2952350C (en) 2021-04-13
KR20170026371A (ko) 2017-03-08
US10091532B2 (en) 2018-10-02
BR112016030377B1 (pt) 2023-10-31
CA2952497A1 (en) 2015-12-30
CA2952497C (en) 2021-08-03
US20150382023A1 (en) 2015-12-31
CA2952350A1 (en) 2015-12-30
EP3162065B1 (en) 2020-12-23
CN106464909B (zh) 2019-10-25
JP6608395B2 (ja) 2019-11-20
WO2015200653A1 (en) 2015-12-30
BR112016030377A2 (cg-RX-API-DMAC7.html) 2017-08-22
US10264286B2 (en) 2019-04-16
WO2015200652A1 (en) 2015-12-30
KR20170023009A (ko) 2017-03-02
US20150382022A1 (en) 2015-12-31
CN106464910A (zh) 2017-02-22
KR102090005B1 (ko) 2020-03-17
CN106464910B (zh) 2019-10-18
EP3162065A1 (en) 2017-05-03
EP3162064A1 (en) 2017-05-03

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