JP5435742B2 - 映像を符号化するシステムおよび方法 - Google Patents

映像を符号化するシステムおよび方法 Download PDF

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Publication number
JP5435742B2
JP5435742B2 JP2010534027A JP2010534027A JP5435742B2 JP 5435742 B2 JP5435742 B2 JP 5435742B2 JP 2010534027 A JP2010534027 A JP 2010534027A JP 2010534027 A JP2010534027 A JP 2010534027A JP 5435742 B2 JP5435742 B2 JP 5435742B2
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Japan
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encoding
video
version
encoded
scene
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JP2010534027A
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Japanese (ja)
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JP2011504337A (ja
JP2011504337A5 (enExample
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カプーア，アナンド
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Thomson Licensing SAS
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Thomson Licensing SAS
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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]
    • H04N21/20—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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/179—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 scene or a shot
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • H04N21/2358—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages for generating different versions, e.g. for different recipient devices
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
    • H04N21/4358—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen for generating different versions, e.g. for different peripheral devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2010534027A 2007-11-15 2008-11-12 映像を符号化するシステムおよび方法 Expired - Fee Related JP5435742B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US327807P 2007-11-15 2007-11-15
US61/003,278 2007-11-15
US339207P 2007-11-16 2007-11-16
US61/003,392 2007-11-16
PCT/US2008/012686 WO2009064401A2 (en) 2007-11-15 2008-11-12 System and method for encoding video

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013150075A Division JP2013243747A (ja) 2007-11-15 2013-07-19 映像を符号化するシステムおよび方法

Publications (3)

Publication Number Publication Date
JP2011504337A JP2011504337A (ja) 2011-02-03
JP2011504337A5 JP2011504337A5 (enExample) 2011-12-22
JP5435742B2 true JP5435742B2 (ja) 2014-03-05

Family

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Family Applications (2)

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JP2010534027A Expired - Fee Related JP5435742B2 (ja) 2007-11-15 2008-11-12 映像を符号化するシステムおよび方法
JP2013150075A Pending JP2013243747A (ja) 2007-11-15 2013-07-19 映像を符号化するシステムおよび方法

Family Applications After (1)

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JP2013150075A Pending JP2013243747A (ja) 2007-11-15 2013-07-19 映像を符号化するシステムおよび方法

Country Status (6)

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US (1) US20100260270A1 (enExample)
EP (1) EP2208349A4 (enExample)
JP (2) JP5435742B2 (enExample)
CN (1) CN101868977B (enExample)
CA (1) CA2705676C (enExample)
WO (1) WO2009064401A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9417970B2 (en) * 2014-02-27 2016-08-16 Halliburton Energy Services, Inc. Data file processing for a well job data archive
EP3148200B1 (en) * 2014-06-30 2020-06-17 Sony Corporation Information processing device and method selecting content files based on encoding parallelism type
EP3179395A1 (en) * 2015-12-10 2017-06-14 Thomson Licensing Device and method for executing protected ios software modules
US10631012B2 (en) * 2016-12-02 2020-04-21 Centurylink Intellectual Property Llc Method and system for implementing detection and visual enhancement of video encoding artifacts
CN110049313A (zh) * 2019-04-17 2019-07-23 微梦创科网络科技（中国）有限公司 一种视频测试方法及系统
US11445168B1 (en) * 2020-09-30 2022-09-13 Amazon Technologies, Inc. Content-adaptive video sampling for cost-effective quality monitoring

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3644056B2 (ja) * 1994-11-01 2005-04-27 ソニー株式会社 符号化装置および符号化方法
JPH08339452A (ja) * 1995-06-13 1996-12-24 Canon Inc 画像処理装置及びその方法
US6011868A (en) * 1997-04-04 2000-01-04 Hewlett-Packard Company Bitstream quality analyzer
JP3837889B2 (ja) * 1997-12-29 2006-10-25 ソニー株式会社 エンコード方法およびエンコード装置
EP0935395A2 (en) * 1998-02-06 1999-08-11 Sony Corporation Video encoding methods and apparatus
JP3660514B2 (ja) * 1999-02-05 2005-06-15 株式会社東芝 可変レート動画像符号化方法および動画像編集システム
JP2001111957A (ja) * 1999-08-16 2001-04-20 Univ Of Washington ビデオシーケンスの対話型処理方法と、その記憶媒体およびシステム
TW519840B (en) * 2000-06-02 2003-02-01 Sony Corp Image coding apparatus and method, image decoding apparatus and method, and recording medium
US20040125124A1 (en) * 2000-07-24 2004-07-01 Hyeokman Kim Techniques for constructing and browsing a hierarchical video structure
JP3832567B2 (ja) * 2001-03-07 2006-10-11 日本電気株式会社 番組記録装置及び方法
JP2003304404A (ja) * 2002-04-09 2003-10-24 Canon Inc 画像符号化装置
JP4563833B2 (ja) * 2005-02-01 2010-10-13 パナソニック株式会社 録画装置
US7864840B2 (en) * 2005-04-15 2011-01-04 Inlet Technologies, Inc. Scene-by-scene digital video processing
US20060280242A1 (en) * 2005-06-13 2006-12-14 Nokia Corporation System and method for providing one-pass rate control for encoders
EP1908303A4 (en) * 2005-07-01 2011-04-06 Sonic Solutions METHOD, DEVICE AND SYSTEM FOR USE IN MULTIMEDIA SIGNAL CODING
US7555715B2 (en) * 2005-10-25 2009-06-30 Sonic Solutions Methods and systems for use in maintaining media data quality upon conversion to a different data format
WO2007102862A1 (en) * 2006-03-09 2007-09-13 Thomson Licensing Content access tree

Also Published As

Publication number Publication date
CA2705676C (en) 2017-08-29
WO2009064401A2 (en) 2009-05-22
EP2208349A2 (en) 2010-07-21
CN101868977A (zh) 2010-10-20
CA2705676A1 (en) 2009-05-22
EP2208349A4 (en) 2011-05-11
JP2013243747A (ja) 2013-12-05
WO2009064401A3 (en) 2009-07-09
CN101868977B (zh) 2014-07-30
US20100260270A1 (en) 2010-10-14
JP2011504337A (ja) 2011-02-03

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