KR20040035778A - 엔코더 리던던시 선택 시스템 및 방법 - Google Patents

엔코더 리던던시 선택 시스템 및 방법 Download PDF

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Publication number
KR20040035778A
KR20040035778A KR10-2004-7003729A KR20047003729A KR20040035778A KR 20040035778 A KR20040035778 A KR 20040035778A KR 20047003729 A KR20047003729 A KR 20047003729A KR 20040035778 A KR20040035778 A KR 20040035778A
Authority
KR
South Korea
Prior art keywords
scheme
error concealment
errors
error
redundancy
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.)
Withdrawn
Application number
KR10-2004-7003729A
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English (en)
Korean (ko)
Inventor
크리쉬나마차리산싸나
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20040035778A publication Critical patent/KR20040035778A/ko
Withdrawn legal-status Critical Current

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Classifications

    • 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)
KR10-2004-7003729A 2001-09-14 2002-08-21 엔코더 리던던시 선택 시스템 및 방법 Withdrawn KR20040035778A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/952,193 2001-09-14
US09/952,193 US6910175B2 (en) 2001-09-14 2001-09-14 Encoder redundancy selection system and method
PCT/IB2002/003426 WO2003026136A1 (en) 2001-09-14 2002-08-21 Encoder redundancy selection system and method

Publications (1)

Publication Number Publication Date
KR20040035778A true KR20040035778A (ko) 2004-04-29

Family

ID=25492656

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7003729A Withdrawn KR20040035778A (ko) 2001-09-14 2002-08-21 엔코더 리던던시 선택 시스템 및 방법

Country Status (6)

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

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US8949922B2 (en) * 2002-12-10 2015-02-03 Ol2, Inc. System for collaborative conferencing using streaming interactive video
US8964830B2 (en) 2002-12-10 2015-02-24 Ol2, Inc. System and method for multi-stream video compression using multiple encoding formats
US8549574B2 (en) * 2002-12-10 2013-10-01 Ol2, Inc. Method of combining linear content and interactive content compressed together as streaming interactive video
US8711923B2 (en) 2002-12-10 2014-04-29 Ol2, Inc. System and method for selecting a video encoding format based on feedback data
US9138644B2 (en) * 2002-12-10 2015-09-22 Sony Computer Entertainment America Llc System and method for accelerated machine switching
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
US20090118019A1 (en) * 2002-12-10 2009-05-07 Onlive, Inc. System for streaming databases serving real-time applications used through streaming interactive video
US10201760B2 (en) * 2002-12-10 2019-02-12 Sony Interactive Entertainment America Llc System and method for compressing video based on detected intraframe motion
US9061207B2 (en) 2002-12-10 2015-06-23 Sony Computer Entertainment America Llc Temporary decoder apparatus and method
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
US8366552B2 (en) * 2002-12-10 2013-02-05 Ol2, Inc. System and method for multi-stream video compression
US9077991B2 (en) * 2002-12-10 2015-07-07 Sony Computer Entertainment America Llc System and method for utilizing forward error correction with video compression
US9314691B2 (en) * 2002-12-10 2016-04-19 Sony Computer Entertainment America Llc System and method for compressing video frames or portions thereof based on feedback information from a client device
US7711554B2 (en) * 2004-05-11 2010-05-04 Nippon Telegraph And Telephone Corporation Sound packet transmitting method, sound packet transmitting apparatus, sound packet transmitting program, and recording medium in which that program has been recorded
US9998802B2 (en) 2004-06-07 2018-06-12 Sling Media LLC Systems and methods for creating variable length clips from a media stream
US7975062B2 (en) 2004-06-07 2011-07-05 Sling Media, Inc. Capturing and sharing media content
US7769756B2 (en) * 2004-06-07 2010-08-03 Sling Media, Inc. Selection and presentation of context-relevant supplemental content and advertising
BRPI0511858B1 (pt) 2004-06-07 2020-12-22 Sling Media, Inc. transmissor de mídia pessoal e respectivo sistema de transmissão, métodos de provimento de acesso a fonte áudio/visual em localização remota da fonte áudio/visual e de fluxo (streaming) de sinal de mídia para local de assinante remoto
US7917932B2 (en) 2005-06-07 2011-03-29 Sling Media, Inc. Personal video recorder functionality for placeshifting systems
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
EP2008468B1 (en) * 2006-04-20 2012-06-13 Thomson Licensing Method and apparatus for redundant video coding
CN101473185B (zh) 2006-04-21 2011-03-16 芙罗服务管理公司 具有内置式自测试的旋转编码器
CN101473312A (zh) 2006-04-21 2009-07-01 芙罗服务管理公司 旋转编码器频率分析
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
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
US7958433B1 (en) 2006-11-30 2011-06-07 Marvell International Ltd. Methods and systems for storing data in memory using zoning
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US9168457B2 (en) 2010-09-14 2015-10-27 Sony Computer Entertainment America Llc System and method for retaining system state
US8265154B2 (en) 2007-12-18 2012-09-11 At&T Intellectual Property I, Lp Redundant data dispersal in transmission of video data based on frame type
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
US20110138018A1 (en) * 2009-12-04 2011-06-09 Qualcomm Incorporated Mobile media server
US20110249127A1 (en) * 2010-04-07 2011-10-13 Cisco Technology, Inc. Estimating Video Quality Corruption in Lossy Networks
GB2497915B (en) 2011-10-25 2015-09-09 Skype Estimating quality of a video signal
GB2513090B (en) * 2013-01-28 2019-12-11 Microsoft Technology Licensing Llc Conditional concealment of lost video data
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
US10784988B2 (en) 2018-12-21 2020-09-22 Microsoft Technology Licensing, Llc Conditional forward error correction for network data
US10803876B2 (en) 2018-12-21 2020-10-13 Microsoft Technology Licensing, Llc Combined forward and backward extrapolation of lost network data

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US5724369A (en) * 1995-10-26 1998-03-03 Motorola Inc. Method and device for concealment and containment of errors in a macroblock-based video codec
US5778191A (en) * 1995-10-26 1998-07-07 Motorola, Inc. Method and device for error control of a macroblock-based video compression technique
US6040879A (en) * 1997-04-21 2000-03-21 Samsung Electronics Co., Ltd. Method for decoding video data corrupted by channel noise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9770657B2 (en) 2002-12-10 2017-09-26 Sony Interactive Entertainment America Llc System and method for compressing video based on latency measurements and other feedback

Also Published As

Publication number Publication date
CN1554151A (zh) 2004-12-08
JP2005503708A (ja) 2005-02-03
WO2003026136A1 (en) 2003-03-27
EP1430607A1 (en) 2004-06-23
US20030056168A1 (en) 2003-03-20
US6910175B2 (en) 2005-06-21
CN100424997C (zh) 2008-10-08

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