JP6700193B2 - マルチレイヤコーディングにおける適合ウィンドウ情報 - Google Patents

マルチレイヤコーディングにおける適合ウィンドウ情報 Download PDF

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JP6700193B2
JP6700193B2 JP2016562780A JP2016562780A JP6700193B2 JP 6700193 B2 JP6700193 B2 JP 6700193B2 JP 2016562780 A JP2016562780 A JP 2016562780A JP 2016562780 A JP2016562780 A JP 2016562780A JP 6700193 B2 JP6700193 B2 JP 6700193B2
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coding scheme
video
layer
base layer
picture
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JP2017517185A (ja
JP2017517185A5 (enExample
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セレジン、バディム
チェン、ジャンレ
ワン、イェ−クイ
チェン、イン
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Qualcomm Inc
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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
    • H04N19/10—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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/70—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)
JP2016562780A 2014-04-18 2015-04-17 マルチレイヤコーディングにおける適合ウィンドウ情報 Active JP6700193B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461981625P 2014-04-18 2014-04-18
US61/981,625 2014-04-18
US14/689,000 US9641851B2 (en) 2014-04-18 2015-04-16 Conformance window information in multi-layer coding
US14/689,000 2015-04-16
PCT/US2015/026497 WO2015161271A1 (en) 2014-04-18 2015-04-17 Conformance window information in multi-layer coding

Publications (3)

Publication Number Publication Date
JP2017517185A JP2017517185A (ja) 2017-06-22
JP2017517185A5 JP2017517185A5 (enExample) 2018-05-10
JP6700193B2 true JP6700193B2 (ja) 2020-05-27

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JP2016562780A Active JP6700193B2 (ja) 2014-04-18 2015-04-17 マルチレイヤコーディングにおける適合ウィンドウ情報

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Country Link
US (1) US9641851B2 (enExample)
EP (1) EP3132604B1 (enExample)
JP (1) JP6700193B2 (enExample)
KR (1) KR102140361B1 (enExample)
CN (1) CN106165429B (enExample)
BR (1) BR112016024233B1 (enExample)
MX (1) MX353507B (enExample)
WO (1) WO2015161271A1 (enExample)

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WO2012173439A2 (ko) * 2011-06-15 2012-12-20 한국전자통신연구원 스케일러블 비디오 코딩 및 디코딩 방법과 이를 이용한 장치
KR20200038564A (ko) * 2012-07-09 2020-04-13 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
EP3249928A1 (en) * 2016-05-23 2017-11-29 Thomson Licensing Method, apparatus and stream of formatting an immersive video for legacy and immersive rendering devices
CN110506421B (zh) * 2017-03-20 2023-11-07 夏普株式会社 用于以媒体应用程序格式发信号通知可伸缩视频的系统和方法
WO2020124016A1 (en) * 2018-12-14 2020-06-18 Futurewei Technologies, Inc. Arbitrary and wrap-around tile grouping
US12022084B2 (en) * 2019-06-21 2024-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Video coding layer up-switching indication
FI3977723T3 (fi) 2019-07-08 2024-03-13 Huawei Tech Co Ltd Useiden kuvakoko- ja yhdenmukaisuusikkunoiden käsittely vertailukuvan uudelleen näytteistämiseksi videokoodauksessa
WO2021046509A1 (en) * 2019-09-07 2021-03-11 Beijing Dajia Internet Information Technology Co., Ltd. Prediction mode signaling in video coding
EP4018659A4 (en) 2019-09-19 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. Scaling window in video coding
JP7328445B2 (ja) 2019-09-19 2023-08-16 北京字節跳動網絡技術有限公司 ビデオコーディングにおける参照サンプル位置の導出
US11140402B2 (en) 2019-09-20 2021-10-05 Tencent America LLC Signaling of reference picture resampling with constant window size indication in video bitstream
US11336894B2 (en) * 2019-09-20 2022-05-17 Tencent America LLC Signaling of reference picture resampling with resampling picture size indication in video bitstream
US11317093B2 (en) 2019-09-24 2022-04-26 Tencent America LLC Method for reference picture resampling with offset in video bitstream
KR20220070437A (ko) 2019-10-05 2022-05-31 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩 툴의 레벨 기반 시그널링
KR20220069114A (ko) 2019-10-07 2022-05-26 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서 중복 시그널링의 방지
EP4029262A4 (en) 2019-10-12 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. PREDICTIVE TYPE SIGNALING IN VIDEO ENCODING
CN114556955B (zh) 2019-10-13 2024-04-05 北京字节跳动网络技术有限公司 参考图片重采样与视频编解码工具之间的相互作用
CN114830672A (zh) * 2019-12-18 2022-07-29 夏普株式会社 用于在视频编码中发送信号通知图片输出分辨率的系统和方法
MX2022007503A (es) 2019-12-27 2022-07-04 Beijing Bytedance Network Tech Co Ltd Se?alizacion de tipos de corte en encabezados de imagenes de video.
US11778215B2 (en) 2020-02-28 2023-10-03 Qualcomm Incorporated Coding output layer set data and conformance window data of high level syntax for video coding
CN115299064A (zh) 2020-03-11 2022-11-04 抖音视界有限公司 基于颜色格式的自适应参数集信令通知
KR102777600B1 (ko) 2020-03-30 2025-03-06 바이트댄스 아이엔씨 비디오 코딩에서의 적합성 윈도우 파라미터
JP7514330B2 (ja) 2020-05-31 2024-07-10 北京字節跳動網絡技術有限公司 ローカルデュアルツリーモードタイプ定義を伴うパレットモード
CN114342371B (zh) * 2020-06-10 2025-11-14 腾讯美国有限责任公司 视频编解码方法、计算机系统及计算机可读介质
CN112601111B (zh) * 2020-11-19 2023-03-14 西安诺瓦星云科技股份有限公司 数据处理方法和装置以及数据传输系统
WO2023054068A1 (ja) * 2021-09-30 2023-04-06 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105791875B (zh) * 2011-06-10 2018-12-11 联发科技股份有限公司 可伸缩视频编码方法及其装置
US9635369B2 (en) * 2012-07-02 2017-04-25 Qualcomm Incorporated Video parameter set including HRD parameters
EP3748969B1 (en) * 2012-09-27 2024-01-03 Dolby Laboratories Licensing Corporation Inter-layer reference picture processing for coding standard scalability
US20150078457A1 (en) * 2013-09-13 2015-03-19 Qualcomm Incorporated Representation format signaling in multi-layer video coding

Also Published As

Publication number Publication date
BR112016024233A2 (pt) 2017-08-15
EP3132604B1 (en) 2020-04-08
BR112016024233B1 (pt) 2023-12-19
KR20160145076A (ko) 2016-12-19
BR112016024233A8 (pt) 2021-07-13
MX2016013401A (es) 2017-02-15
CN106165429A (zh) 2016-11-23
KR102140361B1 (ko) 2020-07-31
EP3132604A1 (en) 2017-02-22
JP2017517185A (ja) 2017-06-22
US9641851B2 (en) 2017-05-02
MX353507B (es) 2018-01-17
CN106165429B (zh) 2019-05-28
WO2015161271A1 (en) 2015-10-22
US20150304666A1 (en) 2015-10-22

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