JP6545722B2 - パラメータセットにおいて異なる数のビデオ信号情報シンタックス構造を選択的にシグナリングするためのシステムおよび方法 - Google Patents

パラメータセットにおいて異なる数のビデオ信号情報シンタックス構造を選択的にシグナリングするためのシステムおよび方法 Download PDF

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JP6545722B2
JP6545722B2 JP2016573516A JP2016573516A JP6545722B2 JP 6545722 B2 JP6545722 B2 JP 6545722B2 JP 2016573516 A JP2016573516 A JP 2016573516A JP 2016573516 A JP2016573516 A JP 2016573516A JP 6545722 B2 JP6545722 B2 JP 6545722B2
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JP2017519445A (ja
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イェ−クイ・ワン
フヌ・ヘンドリー
アダルシュ・クリシュナン・ラマスブラモニアン
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クアルコム，インコーポレイテッド
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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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/10—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2016573516A 2014-06-20 2015-06-19 パラメータセットにおいて異なる数のビデオ信号情報シンタックス構造を選択的にシグナリングするためのシステムおよび方法 Active JP6545722B2 (ja)

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Application Number Priority Date Filing Date Title
US201462015285P 2014-06-20 2014-06-20
US62/015,285 2014-06-20
US14/743,613 US20150373376A1 (en) 2014-06-20 2015-06-18 Systems and methods for selectively signaling different numbers of video signal information syntax structures in a parameter set
US14/743,613 2015-06-18
PCT/US2015/036615 WO2015196035A1 (en) 2014-06-20 2015-06-19 Systems and methods for selectively signaling different numbers of video signal information syntax structures in a parameter set

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JP2017519445A JP2017519445A (ja) 2017-07-13
JP2017519445A5 JP2017519445A5 (enExample) 2018-07-19
JP6545722B2 true JP6545722B2 (ja) 2019-07-17

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JP2016573516A Active JP6545722B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいて異なる数のビデオ信号情報シンタックス構造を選択的にシグナリングするためのシステムおよび方法
JP2016573095A Active JP6441968B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいて仮の参照デコーダパラメータをシグナリングするためのシステムおよび方法
JP2016573539A Active JP6538727B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいてレイヤセットのための情報をシグナリングするためのシステムおよび方法

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JP2016573539A Active JP6538727B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいてレイヤセットのための情報をシグナリングするためのシステムおよび方法

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US (4) US9930342B2 (enExample)
EP (3) EP3158765B1 (enExample)
JP (3) JP6545722B2 (enExample)
KR (3) KR102310009B1 (enExample)
CN (3) CN106416260B (enExample)
CA (3) CA2952459C (enExample)
ES (1) ES2872899T3 (enExample)
WO (3) WO2015196033A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015008464A1 (en) * 2013-07-14 2015-01-22 Sharp Kabushiki Kaisha Video parameter set signaling
US20170171563A1 (en) * 2014-02-24 2017-06-15 Sharp Kabushiki Kaisha Restrictions on signaling
JP2015185897A (ja) * 2014-03-20 2015-10-22 パナソニックＩｐマネジメント株式会社 画像符号化方法及び画像符号化装置
US9930342B2 (en) 2014-06-20 2018-03-27 Qualcomm Incorporated Systems and methods for signaling hypothetical reference decoder parameters in a parameter set
US10708611B2 (en) * 2015-09-04 2020-07-07 Sharp Kabushiki Kaisha Systems and methods for signaling of video parameters and information associated with caption services
US10440314B2 (en) * 2016-07-11 2019-10-08 Sharp Kabushiki Kaisha Video signal conversion device, video signal conversion method, video signal conversion system, control program, and recording medium
US10424082B2 (en) * 2017-04-24 2019-09-24 Intel Corporation Mixed reality coding with overlays
CN116248865B (zh) * 2017-07-03 2025-09-26 汉阳大学校产学协力团 利用包含追加区域的分割单位的影像解码方法以及装置
CN111699695B (zh) * 2017-12-06 2022-06-21 V-诺瓦国际有限公司 用于对经编码数据集进行解码的方法、设备和存储介质
US10779006B2 (en) * 2018-02-14 2020-09-15 Qualcomm Incorporated Signaling 360-degree video information
GB2572770B (en) * 2018-04-09 2022-11-02 Canon Kk Method and apparatus for encoding or decoding video data with frame portions
EP3930333A4 (en) * 2019-02-21 2022-04-06 Panasonic Intellectual Property Corporation of America CODING DEVICE, DECODING DEVICE, CODING METHOD AND DECODING METHOD
JP2022526023A (ja) * 2019-04-10 2022-05-20 ホアウェイ・テクノロジーズ・カンパニー・リミテッド エンコーダ、デコーダ、および対応する方法
MX2021016004A (es) * 2019-06-20 2022-06-16 Nokia Technologies Oy Aparato, método y programa informático para codificación y decodificación de vídeo.
WO2020263133A1 (en) * 2019-06-28 2020-12-30 Huawei Technologies Co., Ltd. Method and apparatus for still picture and video coding
CN114424547A (zh) * 2019-07-05 2022-04-29 威诺瓦国际有限公司 视频译码中的残差的量化
EP4030758A4 (en) * 2019-09-11 2022-11-30 Panasonic Intellectual Property Corporation of America ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD
BR112022005471A2 (pt) * 2019-09-24 2022-06-21 Huawei Tech Co Ltd Ols para escalabilidade espacial e snr
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
US11936880B2 (en) * 2019-09-27 2024-03-19 Tencent America LLC Method for signaling output subpicture layer set
WO2021117813A1 (ja) * 2019-12-13 2021-06-17 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
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
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
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
US11272214B2 (en) 2020-01-27 2022-03-08 Tencent America LLC Method for picture output with output layer set
MX2022010889A (es) * 2020-03-05 2022-10-27 Lg Electronics Inc Metodo y dispositivo de codificacion/decodificacion de imagen basado en el tipo de unidad nal combinada, y metodo para trasmitir flujo de bits.
CN111355981B (zh) * 2020-03-06 2022-07-12 Oppo广东移动通信有限公司 视频数据播放方法、装置、存储介质及电子设备
WO2021201548A1 (ko) * 2020-03-30 2021-10-07 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
CN115552903B (zh) * 2020-05-12 2025-09-16 Lg电子株式会社 视频解码方法、视频编码方法和发送图像数据的方法
CN117726746B (zh) * 2023-09-23 2024-10-29 书行科技(北京)有限公司 三维人体重建方法、装置、设备、存储介质及程序产品

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100583977C (zh) * 2005-09-27 2010-01-20 韩国电子通信研究院 用于高质量视频服务的传送和接收数字多媒体广播的设备
JP4921488B2 (ja) * 2005-12-22 2012-04-25 ヴィドヨ，インコーポレーテッド スケーラブルなビデオ符号化を用いて、またスケーラブルなテレビ会議サーバを複合してテレビ会議を行うためのシステムおよび方法
US9571856B2 (en) * 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
US8948241B2 (en) * 2009-08-07 2015-02-03 Qualcomm Incorporated Signaling characteristics of an MVC operation point
US8254443B2 (en) * 2009-08-28 2012-08-28 Ericsson Television, Inc. Latency rate distortion optimisation
US9172963B2 (en) 2010-11-01 2015-10-27 Qualcomm Incorporated Joint coding of syntax elements for video coding
CN103828370B (zh) * 2011-10-31 2017-11-03 联发科技股份有限公司 缓冲装置、缓冲方法以及熵解码器
EP2838262A4 (en) * 2012-04-16 2016-01-06 Samsung Electronics Co Ltd METHOD FOR MULTIPLE VIEW VIDEO CODING BASED ON A TREE STRUCTURE CODING UNIT AND DEVICE THEREFOR AND METHOD FOR MULTIPLE VIDEO VIDEO DECODING BASED ON A TREE STRUCTURE CODING UNIT AND DEVICE THEREFOR
US10491913B2 (en) * 2012-04-24 2019-11-26 Telefonaktiebolaget L M Ericsson (Publ) Identifying a parameter set for decoding a multi-layer video representation
WO2013189205A1 (en) * 2012-06-22 2013-12-27 Mediatek Inc. Method and apparatus of adaptive intra prediction for inter-layer and inter-view coding
US9992490B2 (en) * 2012-09-26 2018-06-05 Sony Corporation Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
US10116966B2 (en) * 2012-09-28 2018-10-30 Sharp Kabushiki Kaisha Image decoding device
WO2014072571A1 (en) 2012-10-01 2014-05-15 Nokia Corporation Method and apparatus for scalable video coding
WO2014139431A1 (en) 2013-03-12 2014-09-18 Mediatek Inc. Inter-layer motion vector scaling for scalable video coding
US9591321B2 (en) * 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
KR20240132384A (ko) * 2013-04-08 2024-09-03 지이 비디오 컴프레션, 엘엘씨 효율적인 다-시점/계층 코딩을 허용하는 코딩 개념
CN105532002B (zh) 2013-07-15 2020-03-24 Ge视频压缩有限责任公司 网络装置和差错处理
US20160227227A1 (en) 2013-10-11 2016-08-04 Sharp Kabushiki Kaisha Color information and chromaticity signaling
WO2015052942A1 (en) 2013-10-11 2015-04-16 Sharp Kabushiki Kaisha Signaling information for coding
US20150264099A1 (en) 2014-03-14 2015-09-17 Sharp Laboratories Of America, Inc. Systems and methods for constraining a bitstream
WO2015194179A1 (en) * 2014-06-17 2015-12-23 Sharp Kabushiki Kaisha Bitstream partitions operation
US9930342B2 (en) 2014-06-20 2018-03-27 Qualcomm Incorporated Systems and methods for signaling hypothetical reference decoder parameters in a parameter set

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US20150373375A1 (en) 2015-12-24
KR20170020791A (ko) 2017-02-24
EP3158764A1 (en) 2017-04-26
US10250884B2 (en) 2019-04-02
US20150373337A1 (en) 2015-12-24
WO2015196031A1 (en) 2015-12-23
EP3158756A1 (en) 2017-04-26
EP3158765B1 (en) 2024-03-27
EP3158756B1 (en) 2021-02-24
CA2952459C (en) 2019-10-08
CA2952459A1 (en) 2015-12-23
WO2015196033A1 (en) 2015-12-23
US20150373376A1 (en) 2015-12-24
BR112016029762A2 (pt) 2017-08-22
WO2015196035A1 (en) 2015-12-23
CN106537921B (zh) 2019-07-30
BR112016029790A8 (pt) 2021-07-13
BR112016029790A2 (pt) 2017-08-22
EP3158764B1 (en) 2023-09-06
KR20170020790A (ko) 2017-02-24
JP6441968B2 (ja) 2018-12-19
BR112016029856A2 (pt) 2017-08-22
EP3158765A1 (en) 2017-04-26
ES2872899T3 (es) 2021-11-03
KR20170020785A (ko) 2017-02-24
CA2952458C (en) 2021-01-05
CA2952460C (en) 2023-03-07
JP6538727B2 (ja) 2019-07-03
JP2017519445A (ja) 2017-07-13
JP2017523679A (ja) 2017-08-17
CN106416260A (zh) 2017-02-15
CA2952458A1 (en) 2015-12-23
CN106464920B (zh) 2019-08-30
KR102069416B1 (ko) 2020-01-22
CN106416260B (zh) 2019-05-28
KR102310009B1 (ko) 2021-10-06
JP2017523675A (ja) 2017-08-17
EP3158764C0 (en) 2023-09-06
CN106464920A (zh) 2017-02-22
CA2952460A1 (en) 2015-12-23
US20180176575A1 (en) 2018-06-21
US9930342B2 (en) 2018-03-27
KR102004030B1 (ko) 2019-07-25
CN106537921A (zh) 2017-03-22

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