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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JP2017525248A5 (enExample
JP2017525248A (ja
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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 (enExample) 2019-01-10
JP6498706B2 true JP6498706B2 (ja) 2019-04-10

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US (2) US10091532B2 (enExample)
EP (2) EP3162065B1 (enExample)
JP (2) JP6498706B2 (enExample)
KR (2) KR102090005B1 (enExample)
CN (2) CN106464910B (enExample)
BR (1) BR112016030377B1 (enExample)
CA (2) CA2952497C (enExample)
WO (2) WO2015200653A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10091532B2 (en) 2014-06-26 2018-10-02 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
CN109076210B (zh) * 2016-05-28 2021-04-09 联发科技股份有限公司 视频编解码方法和装置
US10771163B2 (en) * 2017-10-24 2020-09-08 Mediatek Inc. Apparatus and method for decoding ROI regions in image
WO2020044253A1 (en) 2018-08-28 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Redundancy removal of partitioning methods
JP2022508741A (ja) * 2018-10-09 2022-01-19 ヴイ－ノヴァ インターナショナル リミテッド 複数解像度を使う階層コーディングスキーム内での信号エレメントコーディングフォーマット互換性
JP7378478B2 (ja) * 2019-01-04 2023-11-13 華為技術有限公司 ビデオエンコーダ、ビデオデコーダ、及び対応する方法
CN113273217A (zh) 2019-02-03 2021-08-17 北京字节跳动网络技术有限公司 非对称四叉树分割
KR20240129080A (ko) * 2019-03-11 2024-08-27 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
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
JP7485759B2 (ja) 2019-09-24 2024-05-16 華為技術有限公司 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered 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
WO2021134011A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of slice type and video layers
WO2021134056A1 (en) * 2019-12-27 2021-07-01 Bytedance Inc. Syntax for signaling video subpictures
EP4088431A4 (en) 2020-01-09 2023-09-27 ByteDance Inc. DECODING THE ORDER OF DIFFERENT SEI MESSAGES
WO2021237181A1 (en) * 2020-05-22 2021-11-25 Bytedance Inc. Signaling of picture information in access units
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
CN116671110A (zh) 2020-09-29 2023-08-29 抖音视界有限公司 多视图信息的信令通知
JP7772925B2 (ja) * 2021-09-30 2025-11-18 バイトダンス インコーポレイテッド ビデオ処理のための方法、装置及び媒体

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
KR101663917B1 (ko) * 2007-04-18 2016-10-07 톰슨 라이센싱 코딩 시스템
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
JP6110410B2 (ja) * 2012-01-31 2017-04-05 ヴィド スケール インコーポレイテッド スケーラブルな高効率ビデオコーディング（ｈｅｖｃ）のための参照ピクチャセット（ｒｐｓ）シグナリング
PL2843945T3 (pl) * 2012-04-23 2020-07-27 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów
EP3151566B1 (en) * 2012-06-29 2021-03-31 GE Video Compression, LLC Video data stream concept
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
WO2015004924A1 (en) 2013-07-10 2015-01-15 Sharp Kabushiki Kaisha Scaling list signaling and parameter sets activation
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
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
US10057569B2 (en) 2013-10-10 2018-08-21 Sharp Kabushiki Kaisha Alignment of picture order count
EP3078195A4 (en) 2013-12-02 2017-08-09 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
WO2015140401A1 (en) 2014-03-17 2015-09-24 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US9794626B2 (en) 2014-05-01 2017-10-17 Qualcomm Incorporated Partitioning schemes in multi-layer video coding
US10091532B2 (en) 2014-06-26 2018-10-02 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding

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WO2015200653A1 (en) 2015-12-30
JP2017525257A (ja) 2017-08-31
CA2952350A1 (en) 2015-12-30
KR102038190B1 (ko) 2019-10-29
US10091532B2 (en) 2018-10-02
CA2952497A1 (en) 2015-12-30
CA2952497C (en) 2021-08-03
KR102090005B1 (ko) 2020-03-17
WO2015200652A1 (en) 2015-12-30
US20150382023A1 (en) 2015-12-31
US20150382022A1 (en) 2015-12-31
CN106464909B (zh) 2019-10-25
KR20170026371A (ko) 2017-03-08
KR20170023009A (ko) 2017-03-02
CA2952350C (en) 2021-04-13
EP3162065A1 (en) 2017-05-03
JP2017525248A (ja) 2017-08-31
EP3162064A1 (en) 2017-05-03
CN106464910A (zh) 2017-02-22
BR112016030377A2 (enExample) 2017-08-22
CN106464910B (zh) 2019-10-18
CN106464909A (zh) 2017-02-22
US10264286B2 (en) 2019-04-16
BR112016030377B1 (pt) 2023-10-31
JP6608395B2 (ja) 2019-11-20
EP3162065B1 (en) 2020-12-23

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