CN1926862A - 视频信息传输 - Google Patents

视频信息传输 Download PDF

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Publication number
CN1926862A
CN1926862A CN200480041983.8A CN200480041983A CN1926862A CN 1926862 A CN1926862 A CN 1926862A CN 200480041983 A CN200480041983 A CN 200480041983A CN 1926862 A CN1926862 A CN 1926862A
Authority
CN
China
Prior art keywords
macro block
frame
group
bit stream
video information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200480041983.8A
Other languages
English (en)
Chinese (zh)
Inventor
王如生
拉吉普·库尔塞伦
维克托·瓦萨
基思·米勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of CN1926862A publication Critical patent/CN1926862A/zh
Pending legal-status Critical Current

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Classifications

    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN200480041983.8A 2004-02-23 2004-02-23 视频信息传输 Pending CN1926862A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2004/000454 WO2005091632A1 (en) 2004-02-23 2004-02-23 Transmission of video information

Publications (1)

Publication Number Publication Date
CN1926862A true CN1926862A (zh) 2007-03-07

Family

ID=34994077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200480041983.8A Pending CN1926862A (zh) 2004-02-23 2004-02-23 视频信息传输

Country Status (3)

Country Link
EP (1) EP1719343A4 (de)
CN (1) CN1926862A (de)
WO (1) WO2005091632A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101677400B (zh) * 2008-09-19 2012-08-15 华为技术有限公司 编码、解码方法和编码器、解码器及编解码系统
CN103270764A (zh) * 2010-12-29 2013-08-28 斯凯普公司 用于处理视频信号的方法和设备
CN111479114A (zh) * 2019-01-23 2020-07-31 华为技术有限公司 点云的编解码方法及装置
CN114513658A (zh) * 2022-01-04 2022-05-17 聚好看科技股份有限公司 一种视频加载方法、装置、设备及介质

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210136378A1 (en) * 2020-12-14 2021-05-06 Intel Corporation Adaptive quality boosting for low latency video coding
CN112911295A (zh) * 2021-04-16 2021-06-04 北京杰瑞创通科技有限公司 自适应动态抗网络丢包智能信源编码装置及方法
CN116248895B (zh) * 2023-05-06 2023-07-21 上海扬谷网络科技有限公司 虚拟现实全景漫游的视频云转码方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611624B1 (en) * 1998-03-13 2003-08-26 Cisco Systems, Inc. System and method for frame accurate splicing of compressed bitstreams
US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same
US6996173B2 (en) * 2002-01-25 2006-02-07 Microsoft Corporation Seamless switching of scalable video bitstreams
RU2322770C2 (ru) * 2002-04-23 2008-04-20 Нокиа Корпорейшн Способ и устройство для указания параметров квантователя в системе видеокодирования

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101677400B (zh) * 2008-09-19 2012-08-15 华为技术有限公司 编码、解码方法和编码器、解码器及编解码系统
CN103270764A (zh) * 2010-12-29 2013-08-28 斯凯普公司 用于处理视频信号的方法和设备
CN103270764B (zh) * 2010-12-29 2016-12-21 斯凯普公司 用于处理视频信号的方法和设备
CN111479114A (zh) * 2019-01-23 2020-07-31 华为技术有限公司 点云的编解码方法及装置
CN111479114B (zh) * 2019-01-23 2022-07-22 华为技术有限公司 点云的编解码方法及装置
CN114513658A (zh) * 2022-01-04 2022-05-17 聚好看科技股份有限公司 一种视频加载方法、装置、设备及介质
CN114513658B (zh) * 2022-01-04 2024-04-02 聚好看科技股份有限公司 一种视频加载方法、装置、设备及介质

Also Published As

Publication number Publication date
EP1719343A4 (de) 2011-10-26
WO2005091632A1 (en) 2005-09-29
EP1719343A1 (de) 2006-11-08

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Open date: 20070307