CN100424997C - 编码器冗余选择系统和方法 - Google Patents

编码器冗余选择系统和方法 Download PDF

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Publication number
CN100424997C
CN100424997C CNB028178696A CN02817869A CN100424997C CN 100424997 C CN100424997 C CN 100424997C CN B028178696 A CNB028178696 A CN B028178696A CN 02817869 A CN02817869 A CN 02817869A CN 100424997 C CN100424997 C CN 100424997C
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China
Prior art keywords
decoder
error concealment
error
strategy
data set
Prior art date
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Expired - Fee Related
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CNB028178696A
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English (en)
Chinese (zh)
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CN1554151A (zh
Inventor
S·克里斯纳马查里
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Pendragon Wireless LLC
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Koninklijke Philips Electronics NV
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Publication of CN1554151A publication Critical patent/CN1554151A/zh
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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CNB028178696A 2001-09-14 2002-08-21 编码器冗余选择系统和方法 Expired - Fee Related CN100424997C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/952,193 US6910175B2 (en) 2001-09-14 2001-09-14 Encoder redundancy selection system and method
US09/952,193 2001-09-14

Publications (2)

Publication Number Publication Date
CN1554151A CN1554151A (zh) 2004-12-08
CN100424997C true CN100424997C (zh) 2008-10-08

Family

ID=25492656

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028178696A Expired - Fee Related CN100424997C (zh) 2001-09-14 2002-08-21 编码器冗余选择系统和方法

Country Status (6)

Country Link
US (1) US6910175B2 (enExample)
EP (1) EP1430607A1 (enExample)
JP (1) JP2005503708A (enExample)
KR (1) KR20040035778A (enExample)
CN (1) CN100424997C (enExample)
WO (1) WO2003026136A1 (enExample)

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US20090118019A1 (en) * 2002-12-10 2009-05-07 Onlive, Inc. System for streaming databases serving real-time applications used through streaming interactive video
US9446305B2 (en) 2002-12-10 2016-09-20 Sony Interactive Entertainment America Llc System and method for improving the graphics performance of hosted applications
US9108107B2 (en) 2002-12-10 2015-08-18 Sony Computer Entertainment America Llc Hosting and broadcasting virtual events using streaming interactive video
US8949922B2 (en) * 2002-12-10 2015-02-03 Ol2, Inc. System for collaborative conferencing using streaming interactive video
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US8366552B2 (en) * 2002-12-10 2013-02-05 Ol2, Inc. System and method for multi-stream video compression
US9192859B2 (en) 2002-12-10 2015-11-24 Sony Computer Entertainment America Llc System and method for compressing video based on latency measurements and other feedback
US8711923B2 (en) 2002-12-10 2014-04-29 Ol2, Inc. System and method for selecting a video encoding format based on feedback data
US8964830B2 (en) 2002-12-10 2015-02-24 Ol2, Inc. System and method for multi-stream video compression using multiple encoding formats
US9077991B2 (en) * 2002-12-10 2015-07-07 Sony Computer Entertainment America Llc System and method for utilizing forward error correction with video compression
US8526490B2 (en) * 2002-12-10 2013-09-03 Ol2, Inc. System and method for video compression using feedback including data related to the successful receipt of video content
JP4320033B2 (ja) * 2004-05-11 2009-08-26 日本電信電話株式会社 音声パケット送信方法、音声パケット送信装置、および音声パケット送信プログラムとそれを記録した記録媒体
US7975062B2 (en) 2004-06-07 2011-07-05 Sling Media, Inc. Capturing and sharing media content
CN101243688A (zh) 2004-06-07 2008-08-13 斯灵媒体公司 个人媒体广播系统
US7769756B2 (en) 2004-06-07 2010-08-03 Sling Media, Inc. Selection and presentation of context-relevant supplemental content and advertising
US7917932B2 (en) 2005-06-07 2011-03-29 Sling Media, Inc. Personal video recorder functionality for placeshifting systems
US9998802B2 (en) 2004-06-07 2018-06-12 Sling Media LLC Systems and methods for creating variable length clips from a media stream
KR100888962B1 (ko) * 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
CN100459717C (zh) * 2005-04-20 2009-02-04 华为技术有限公司 基于h.264的压缩视频传输误码消除方法
JP2006339910A (ja) * 2005-05-31 2006-12-14 Toshiba Corp 映像信号処理装置およびその画質補正方法
US9661376B2 (en) 2005-07-13 2017-05-23 Polycom, Inc. Video error concealment method
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BRPI0621579B1 (pt) 2006-04-21 2018-09-18 Flowserve Man Co sistema de válvula e método para sua análise
CN102003975B (zh) * 2006-04-21 2013-12-25 芙罗服务管理公司 具有内置式自测试的旋转编码器
WO2007123522A1 (en) 2006-04-21 2007-11-01 Flowserve Management Company Rotary encoder with built-in-self-test
CN101193312B (zh) * 2006-11-22 2011-01-05 中兴通讯股份有限公司 基于反馈的自适应错误恢复装置、视频通信系统和方法
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CN101221765B (zh) * 2008-01-29 2011-02-02 北京理工大学 一种基于语音前向包络预测的差错隐藏方法
US8578247B2 (en) * 2008-05-08 2013-11-05 Broadcom Corporation Bit error management methods for wireless audio communication channels
JP5344541B2 (ja) * 2008-06-03 2013-11-20 キヤノン株式会社 データ送信装置、送信方法及びプログラム
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US10498368B2 (en) * 2015-11-02 2019-12-03 Mk Systems Usa Inc. Dynamic client-side selection of FEC information
CN107181968B (zh) * 2016-03-11 2019-11-19 腾讯科技（深圳）有限公司 一种视频数据的冗余控制方法和装置
KR20190052754A (ko) * 2017-11-09 2019-05-17 삼성전자주식회사 적응적 온-다이 에러 체크 및 정정을 위한 반도체 메모리 장치 및 이를 포함하는 메모리 시스템
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Also Published As

Publication number Publication date
US6910175B2 (en) 2005-06-21
US20030056168A1 (en) 2003-03-20
JP2005503708A (ja) 2005-02-03
EP1430607A1 (en) 2004-06-23
CN1554151A (zh) 2004-12-08
WO2003026136A1 (en) 2003-03-27
KR20040035778A (ko) 2004-04-29

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