JP7018447B2 - 仮想現実アプリケーション用の、動き制約タイルセットのシグナリングのためのシステム及び方法 - Google Patents

仮想現実アプリケーション用の、動き制約タイルセットのシグナリングのためのシステム及び方法 Download PDF

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JP7018447B2
JP7018447B2 JP2019536241A JP2019536241A JP7018447B2 JP 7018447 B2 JP7018447 B2 JP 7018447B2 JP 2019536241 A JP2019536241 A JP 2019536241A JP 2019536241 A JP2019536241 A JP 2019536241A JP 7018447 B2 JP7018447 B2 JP 7018447B2
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moving image
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JP2020505806A (ja
JP2020505806A5 (enExample
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サーチン ジー． デシュパンダ
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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)
JP2019536241A 2017-01-05 2017-12-13 仮想現実アプリケーション用の、動き制約タイルセットのシグナリングのためのシステム及び方法 Active JP7018447B2 (ja)

Applications Claiming Priority (3)

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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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JP2020505806A JP2020505806A (ja) 2020-02-20
JP2020505806A5 JP2020505806A5 (enExample) 2021-01-28
JP7018447B2 true JP7018447B2 (ja) 2022-02-10

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US (1) US11070845B2 (enExample)
EP (1) EP3566452A4 (enExample)
JP (1) JP7018447B2 (enExample)
CN (1) CN110169074B (enExample)
WO (1) WO2018128060A1 (enExample)

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US10904521B2 (en) * 2017-03-03 2021-01-26 Qualcomm Incorporated Extracting MCTS sub-bitstreams for video coding
US11153482B2 (en) * 2018-04-27 2021-10-19 Cubic Corporation Optimizing the content of a digital omnidirectional image
KR102942431B1 (ko) 2018-12-04 2026-03-20 인터디지털 브이씨 홀딩스 인코포레이티드 타일 그룹 분할
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
CN113875241A (zh) * 2019-06-25 2021-12-31 英特尔公司 具有水平推导的子图片和子图片集
BR112022005411A2 (pt) 2019-09-24 2022-06-21 Huawei Tech Co Ltd Sinalização de cabeçalho de imagem em codificação de vídeo
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
WO2021257529A1 (en) * 2020-06-17 2021-12-23 Bytedance Inc. Decoded picture buffer management and subpictures in video coding

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EP2257067A1 (en) * 2009-05-29 2010-12-01 Thomson Licensing Method for inserting watermark assistance data in a bitstream, method of watermarking said bitstream, device implementing the method of watermarking and bitstream comprising the watermark assistance data
US9264717B2 (en) * 2011-10-31 2016-02-16 Qualcomm Incorporated Random access with advanced decoded picture buffer (DPB) management in video coding
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
GB2516224A (en) * 2013-07-11 2015-01-21 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
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
KR20200045012A (ko) * 2013-07-15 2020-04-29 소니 주식회사 상호작용성을 위한 모션-구속된 타일 세트들 sei 메시지의 확장들
TWI669946B (zh) * 2016-02-09 2019-08-21 弗勞恩霍夫爾協會 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術

Non-Patent Citations (2)

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R. Skupin et al.，On MCTS extraction，Joint Collaborative Team on Video Coding (JCT-VC)，2016年10月20日，[JCTVC-Y0031] (version 2)
R. Skupin，Motion-Constrained Tile Sets Extraction Information SEI Message Draft 1，Joint Collaborative Team on Video Coding (JCT-VC)，2016年11月11日，[JCTVC-Y1008] (version 1)

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Publication number Publication date
US11070845B2 (en) 2021-07-20
JP2020505806A (ja) 2020-02-20
WO2018128060A1 (en) 2018-07-12
CN110169074B (zh) 2021-09-28
EP3566452A1 (en) 2019-11-13
EP3566452A4 (en) 2020-06-10
CN110169074A (zh) 2019-08-23
US20190342581A1 (en) 2019-11-07

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