CN110169074B - 用于对虚拟现实应用的mcts进行信令通知的系统和方法 - Google Patents

用于对虚拟现实应用的mcts进行信令通知的系统和方法 Download PDF

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CN110169074B
CN110169074B CN201780082187.6A CN201780082187A CN110169074B CN 110169074 B CN110169074 B CN 110169074B CN 201780082187 A CN201780082187 A CN 201780082187A CN 110169074 B CN110169074 B CN 110169074B
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CN110169074A (zh
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萨钦·G·德什潘德
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Sharp Corp
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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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201780082187.6A 2017-01-05 2017-12-13 用于对虚拟现实应用的mcts进行信令通知的系统和方法 Active CN110169074B (zh)

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US201762442918P 2017-01-05 2017-01-05
US62/442,918 2017-01-05
PCT/JP2017/044730 WO2018128060A1 (en) 2017-01-05 2017-12-13 Systems and methods for signaling of motion-constrained tile sets for virtual reality applications

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CN110169074B true CN110169074B (zh) 2021-09-28

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US10863198B2 (en) * 2017-01-03 2020-12-08 Lg Electronics Inc. Intra-prediction method and device in image coding system for 360-degree video
US10897612B2 (en) 2017-03-03 2021-01-19 Qualcomm Incorporated Coding identifiers for motion constrained tile sets
US11153482B2 (en) * 2018-04-27 2021-10-19 Cubic Corporation Optimizing the content of a digital omnidirectional image
CN113273195B (zh) 2018-12-04 2025-03-04 交互数字Vc控股公司 图块组划分
CN115550659B (zh) * 2019-03-11 2025-05-06 华为技术有限公司 在一个图像内支持混合nal单元类型的编码方法及编码器
US11606574B2 (en) * 2019-05-31 2023-03-14 Apple Inc. Efficient coding of source video sequences partitioned into tiles
EP3991412A4 (en) * 2019-06-25 2023-06-28 INTEL Corporation Sub-pictures and sub-picture sets with level derivation
MX2022003555A (es) 2019-09-24 2022-06-14 Huawei Tech Co Ltd Señalización de encabezado de imagen en codificación de video.
WO2021118191A1 (ko) * 2019-12-10 2021-06-17 엘지전자 주식회사 Tmvp에 기반한 영상 코딩 방법 및 그 장치
GB2623907B (en) * 2020-05-12 2024-10-16 V Nova Int Ltd Low latency communication system and method of operation
CN115769571B (zh) * 2020-06-17 2025-08-15 字节跳动有限公司 视频编解码中的解码的图片缓冲器管理和子图片

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CN101902627A (zh) * 2009-05-29 2010-12-01 汤姆森许可贸易公司 在比特流中插入水印辅助数据的方法和包括水印辅助数据的比特流
CN103947210A (zh) * 2011-10-31 2014-07-23 高通股份有限公司 视频译码中借助高级经解码图片缓冲器(dpb)管理的随机存取
WO2015004323A1 (en) * 2013-07-11 2015-01-15 Nokia Corporation An apparatus, a method and a computer program for video coding and decoding
CN105359512A (zh) * 2013-07-15 2016-02-24 索尼公司 用于交互性的运动约束贴片集合sei消息的扩展
CN109076247A (zh) * 2016-02-09 2018-12-21 弗劳恩霍夫应用研究促进协会 允许图片/视频数据流的高效的可缩减性或高效的随机访问的技术

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JP6214235B2 (ja) * 2012-07-02 2017-10-18 キヤノン株式会社 ファイル生成方法、ファイル生成装置、及びプログラム
JP6202912B2 (ja) * 2013-07-12 2017-09-27 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

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CN101902627A (zh) * 2009-05-29 2010-12-01 汤姆森许可贸易公司 在比特流中插入水印辅助数据的方法和包括水印辅助数据的比特流
CN103947210A (zh) * 2011-10-31 2014-07-23 高通股份有限公司 视频译码中借助高级经解码图片缓冲器(dpb)管理的随机存取
WO2015004323A1 (en) * 2013-07-11 2015-01-15 Nokia Corporation An apparatus, a method and a computer program for video coding and decoding
CN105359512A (zh) * 2013-07-15 2016-02-24 索尼公司 用于交互性的运动约束贴片集合sei消息的扩展
CN109076247A (zh) * 2016-02-09 2018-12-21 弗劳恩霍夫应用研究促进协会 允许图片/视频数据流的高效的可缩减性或高效的随机访问的技术

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On MCTS extraction;R. Skupin, Y. Sánchez, K. Grüneberg, C. Hellge, T. Schierl;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 25th Meeting: Chengdu, CN, 14–21 October 2016 JCTVC-Y0031》;20161021;第2.34小节 *

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EP3566452A1 (en) 2019-11-13
JP7018447B2 (ja) 2022-02-10
WO2018128060A1 (en) 2018-07-12
EP3566452A4 (en) 2020-06-10
JP2020505806A (ja) 2020-02-20
US20190342581A1 (en) 2019-11-07
CN110169074A (zh) 2019-08-23
US11070845B2 (en) 2021-07-20

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