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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JP2017517185A5 (enExample
JP2017517185A (ja
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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 2015-04-16
US14/689,000 US9641851B2 (en) 2014-04-18 2015-04-16 Conformance window information in multi-layer coding
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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CN103765899B (zh) * 2011-06-15 2018-03-06 韩国电子通信研究院 用于编码和解码可伸缩视频的方法以及使用其的设备
MY172999A (en) * 2012-07-09 2019-12-18 Vid Scale Inc Codec architecture for multiple layer video coding
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
JP2020515169A (ja) * 2017-03-20 2020-05-21 シャープ株式会社 メディアアプリケーションフォーマットでスケーラブル動画像をシグナリングするためのシステム及び方法
CN113228519B (zh) * 2018-12-14 2025-04-29 华为技术有限公司 任意和环绕分块分组
US12022084B2 (en) * 2019-06-21 2024-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Video coding layer up-switching indication
CA3146230A1 (en) 2019-07-08 2020-10-22 Huawei Technologies Co., Ltd. Handling of multiple picture size and conformance windows for reference picture resampling in video coding
CN114365484A (zh) * 2019-09-07 2022-04-15 北京达佳互联信息技术有限公司 视频编解码中的预测模式信令
WO2021052490A1 (en) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling window in video coding
MX2022002916A (es) 2019-09-19 2022-04-06 Beijing Bytedance Network Tech Co Ltd Derivacion de posiciones de muestra de referencia en codificacion de video.
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
CN118890491A (zh) 2019-10-05 2024-11-01 北京字节跳动网络技术有限公司 基于级别的视频编解码工具的信令通知
KR20220069114A (ko) 2019-10-07 2022-05-26 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서 중복 시그널링의 방지
CN114556934B (zh) 2019-10-12 2025-09-16 北京字节跳动网络技术有限公司 视频编解码中的预测类型信令
CN117376557A (zh) 2019-10-13 2024-01-09 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
US12309428B2 (en) * 2019-12-18 2025-05-20 Sharp Kabushiki Kaisha Systems and methods for signaling picture output resolution in video coding
BR112022012807A2 (pt) 2019-12-27 2022-09-27 Beijing Bytedance Network Tech Co Ltd Método de processamento de vídeo, aparelho para processar dados de vídeo e meios não transitórios legíveis por computador
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
CN115299051A (zh) * 2020-03-11 2022-11-04 抖音视界有限公司 视频编解码的一致性窗口参数
CN115398898B (zh) 2020-03-30 2025-05-09 字节跳动有限公司 视频编解码中的条带类型
EP4154537A4 (en) 2020-05-31 2024-02-07 Beijing Bytedance Network Technology Co., Ltd. PALETTE MODE WITH LOCAL DOUBLE TREE MODE TYPE DEFINITION
AU2021257985B2 (en) * 2020-06-10 2023-03-09 Tencent America LLC Techniques for bitstream extraction for subpicture in coded video stream
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
KR20140005296A (ko) * 2011-06-10 2014-01-14 미디어텍 인크. 스케일러블 비디오 코딩의 방법 및 장치
US9635369B2 (en) * 2012-07-02 2017-04-25 Qualcomm Incorporated Video parameter set including HRD parameters
EP2901689A1 (en) * 2012-09-27 2015-08-05 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
BR112016024233A8 (pt) 2021-07-13
EP3132604B1 (en) 2020-04-08
US9641851B2 (en) 2017-05-02
MX353507B (es) 2018-01-17
BR112016024233B1 (pt) 2023-12-19
KR102140361B1 (ko) 2020-07-31
US20150304666A1 (en) 2015-10-22
EP3132604A1 (en) 2017-02-22
BR112016024233A2 (pt) 2017-08-15
JP2017517185A (ja) 2017-06-22
CN106165429A (zh) 2016-11-23
MX2016013401A (es) 2017-02-15
CN106165429B (zh) 2019-05-28
KR20160145076A (ko) 2016-12-19
WO2015161271A1 (en) 2015-10-22

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