CN105027570B - 用来简化视频拼接的缓冲信息的语法和语义 - Google Patents

用来简化视频拼接的缓冲信息的语法和语义 Download PDF

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CN105027570B
CN105027570B CN201480012657.8A CN201480012657A CN105027570B CN 105027570 B CN105027570 B CN 105027570B CN 201480012657 A CN201480012657 A CN 201480012657A CN 105027570 B CN105027570 B CN 105027570B
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CN105027570A (zh
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G.J.苏利万
朱立华
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Microsoft Technology Licensing LLC
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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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • User Interface Of Digital Computer (AREA)
  • Television Signal Processing For Recording (AREA)
CN201480012657.8A 2013-01-07 2014-01-07 用来简化视频拼接的缓冲信息的语法和语义 Active CN105027570B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361749909P 2013-01-07 2013-01-07
US61/749909 2013-01-07
US14/109,670 US9661341B2 (en) 2013-01-07 2013-12-17 Syntax and semantics for buffering information to simplify video splicing
US14/109670 2013-12-17
PCT/US2014/010393 WO2014107691A1 (en) 2013-01-07 2014-01-07 Syntax and semantics for buffering information to simplify video splicing

Publications (2)

Publication Number Publication Date
CN105027570A CN105027570A (zh) 2015-11-04
CN105027570B true CN105027570B (zh) 2019-07-02

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US (16) US9661341B2 (enExample)
EP (1) EP2941880B1 (enExample)
JP (1) JP6312704B2 (enExample)
KR (1) KR102179360B1 (enExample)
CN (1) CN105027570B (enExample)
AR (1) AR094382A1 (enExample)
AU (1) AU2014203924B2 (enExample)
BR (1) BR122022001553B1 (enExample)
CA (1) CA2897039C (enExample)
MX (1) MX356482B (enExample)
RU (1) RU2659748C2 (enExample)
TW (1) TW201436526A (enExample)
WO (1) WO2014107691A1 (enExample)

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Publication number Publication date
RU2659748C2 (ru) 2018-07-03
EP2941880A1 (en) 2015-11-11
US20140192893A1 (en) 2014-07-10
US20240283961A1 (en) 2024-08-22
US20240276001A1 (en) 2024-08-15
US20170257639A1 (en) 2017-09-07
US20240373052A1 (en) 2024-11-07
TW201436526A (zh) 2014-09-16
US11665362B2 (en) 2023-05-30
US11070832B2 (en) 2021-07-20
US11943463B2 (en) 2024-03-26
JP2016506698A (ja) 2016-03-03
KR20150105431A (ko) 2015-09-16
WO2014107691A1 (en) 2014-07-10
MX356482B (es) 2018-05-30
US20230254499A1 (en) 2023-08-10
US20220394287A1 (en) 2022-12-08
AU2014203924A1 (en) 2015-07-16
US20250159227A1 (en) 2025-05-15
RU2015127083A (ru) 2017-01-16
US12273550B2 (en) 2025-04-08
US10313698B2 (en) 2019-06-04
US20190289310A1 (en) 2019-09-19
US20250159228A1 (en) 2025-05-15
AR094382A1 (es) 2015-07-29
US9661341B2 (en) 2017-05-23
US20230262249A1 (en) 2023-08-17
US12273551B2 (en) 2025-04-08
CN105027570A (zh) 2015-11-04
EP2941880B1 (en) 2019-04-03
US20250168383A1 (en) 2025-05-22
US11943464B2 (en) 2024-03-26
US12348756B2 (en) 2025-07-01
CA2897039C (en) 2020-04-28
US11665361B2 (en) 2023-05-30
BR112015016254A2 (pt) 2017-07-11
JP6312704B2 (ja) 2018-04-18
CA2897039A1 (en) 2014-07-10
US20240283962A1 (en) 2024-08-22
US20210314594A1 (en) 2021-10-07
MX2015008797A (es) 2016-04-25
US11451813B2 (en) 2022-09-20
US20250159229A1 (en) 2025-05-15
BR122022001553B1 (pt) 2023-02-23
KR102179360B1 (ko) 2020-11-16
AU2014203924B2 (en) 2017-03-23
US20230017536A1 (en) 2023-01-19

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