CN108886642B - 在高效率视频写码及分层高效率视频写码文件格式的图块分组的改进 - Google Patents

在高效率视频写码及分层高效率视频写码文件格式的图块分组的改进 Download PDF

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CN108886642B
CN108886642B CN201780018727.4A CN201780018727A CN108886642B CN 108886642 B CN108886642 B CN 108886642B CN 201780018727 A CN201780018727 A CN 201780018727A CN 108886642 B CN108886642 B CN 108886642B
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tile
syntax element
tiles
file
block
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CN108886642A (zh
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伏努·亨利
王业奎
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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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/10—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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/70—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)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Or Creating Images (AREA)
CN201780018727.4A 2016-03-30 2017-03-28 在高效率视频写码及分层高效率视频写码文件格式的图块分组的改进 Active CN108886642B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662315575P 2016-03-30 2016-03-30
US62/315,575 2016-03-30
US15/470,148 2017-03-27
US15/470,148 US10419768B2 (en) 2016-03-30 2017-03-27 Tile grouping in HEVC and L-HEVC file formats
PCT/US2017/024560 WO2017172783A1 (en) 2016-03-30 2017-03-28 Improvement on tile grouping in hevc and l-hevc file formats

Publications (2)

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CN108886642A CN108886642A (zh) 2018-11-23
CN108886642B true CN108886642B (zh) 2021-05-14

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US (1) US10419768B2 (enExample)
EP (1) EP3437327B1 (enExample)
JP (1) JP6690010B2 (enExample)
KR (1) KR102102554B1 (enExample)
CN (1) CN108886642B (enExample)
BR (1) BR112018069708A2 (enExample)
CA (1) CA3015942C (enExample)
ES (1) ES2781307T3 (enExample)
TW (1) TWI699994B (enExample)
WO (1) WO2017172783A1 (enExample)

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KR102572140B1 (ko) * 2018-11-30 2023-08-30 샤프 가부시키가이샤 코딩된 비디오의 픽처들에 대한 타일 구조들을 시그널링하기 위한 시스템들 및 방법들
CN113273195B (zh) * 2018-12-04 2025-03-04 交互数字Vc控股公司 图块组划分
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CN118118667A (zh) * 2019-03-11 2024-05-31 腾讯美国有限责任公司 视频编码、解码的方法和计算机设备
MX2021014278A (es) * 2019-05-23 2022-02-03 Vid Scale Inc Corrientes de nube de puntos basadas en video.
CN112930683B (zh) 2019-06-20 2025-01-10 株式会社Xris 用于对图像信号进行编码/解码的方法及其设备
WO2020256615A1 (en) * 2019-06-21 2020-12-24 Telefonaktiebolaget Lm Ericsson (Publ) Video coding layer up-switching indication
JP7521531B2 (ja) * 2019-07-04 2024-07-24 ソニーグループ株式会社 情報処理装置、情報処理方法、再生処理装置及び再生処理方法
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CN120897056A (zh) * 2019-09-27 2025-11-04 Sk电信有限公司 视频解码/编码方法和比特流发送装置
CN117560491A (zh) 2020-02-28 2024-02-13 华为技术有限公司 用于指示条带的图像分割信息的解码器及对应方法
JP7768130B2 (ja) * 2020-06-09 2025-11-12 ソニーグループ株式会社 情報処理装置および方法
US12143611B2 (en) 2020-09-17 2024-11-12 Lemon Inc. Subpicture entity group signaling in coded video
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ES2781307T3 (es) 2020-09-01
EP3437327B1 (en) 2019-12-25
KR102102554B1 (ko) 2020-04-20
WO2017172783A1 (en) 2017-10-05
US10419768B2 (en) 2019-09-17
EP3437327A1 (en) 2019-02-06
TW201737711A (zh) 2017-10-16
CA3015942C (en) 2021-06-15
US20170289556A1 (en) 2017-10-05
KR20180127997A (ko) 2018-11-30
JP6690010B2 (ja) 2020-04-28
BR112018069708A2 (pt) 2019-02-05
TWI699994B (zh) 2020-07-21
CA3015942A1 (en) 2017-10-05
CN108886642A (zh) 2018-11-23
JP2019511173A (ja) 2019-04-18

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