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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- decoder
- error
- error concealment
- strategy
- data set
- 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.)
- Expired - Fee Related
Links
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)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
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 |
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 (zh) |
EP (1) | EP1430607A1 (zh) |
JP (1) | JP2005503708A (zh) |
KR (1) | KR20040035778A (zh) |
CN (1) | CN100424997C (zh) |
WO (1) | WO2003026136A1 (zh) |
Families Citing this family (49)
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US8266657B2 (en) | 2001-03-15 | 2012-09-11 | Sling Media Inc. | Method for effectively implementing a multi-room television system |
US6263503B1 (en) | 1999-05-26 | 2001-07-17 | Neal Margulis | Method for effectively implementing a wireless television system |
FR2837332A1 (fr) * | 2002-03-15 | 2003-09-19 | Thomson Licensing Sa | Dispositif et procede d'insertion de codes de correction d'erreurs et de reconstitution de flux de donnees, et produits correspondants |
US9108107B2 (en) | 2002-12-10 | 2015-08-18 | Sony Computer Entertainment America Llc | Hosting and broadcasting virtual events using 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 |
US10201760B2 (en) * | 2002-12-10 | 2019-02-12 | Sony Interactive Entertainment America Llc | System and method for compressing video based on detected intraframe motion |
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 |
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 |
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 |
US8711923B2 (en) | 2002-12-10 | 2014-04-29 | Ol2, Inc. | System and method for selecting a video encoding format based on feedback data |
US9061207B2 (en) | 2002-12-10 | 2015-06-23 | Sony Computer Entertainment America Llc | Temporary decoder apparatus and method |
US8366552B2 (en) * | 2002-12-10 | 2013-02-05 | Ol2, Inc. | System and method for multi-stream video compression |
US20090118019A1 (en) | 2002-12-10 | 2009-05-07 | Onlive, Inc. | System for streaming databases serving real-time applications used through streaming interactive video |
US9138644B2 (en) * | 2002-12-10 | 2015-09-22 | Sony Computer Entertainment America Llc | System and method for accelerated machine switching |
US9077991B2 (en) * | 2002-12-10 | 2015-07-07 | Sony Computer Entertainment America Llc | System and method for utilizing forward error correction with video compression |
US8549574B2 (en) * | 2002-12-10 | 2013-10-01 | Ol2, Inc. | Method of combining linear content and interactive content compressed together as streaming interactive video |
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 |
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 |
KR100995333B1 (ko) | 2004-06-07 | 2010-11-19 | 슬링 미디어 인코퍼레이티드 | 퍼스널 미디어 브로드캐스팅 시스템 |
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 |
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 |
KR101378079B1 (ko) * | 2006-04-20 | 2014-03-28 | 톰슨 라이센싱 | 중복 비디오 코딩을 위한 방법 및 장치 |
CA2649647C (en) | 2006-04-21 | 2014-06-17 | Flowserve Management Company | Rotary encoder frequency analysis |
CA2649642C (en) | 2006-04-21 | 2016-08-09 | Flowserve Management Company | Rotary encoder with built-in-self-test |
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 |
TWI365615B (en) * | 2007-03-22 | 2012-06-01 | Realtek Semiconductor Corp | Receiver of a displayport interface having an error correction circuit and method applied to the receiver |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1166255A (zh) * | 1995-10-26 | 1997-11-26 | 摩托罗拉公司 | 基于宏块的视频编码译码器隐藏和包含错误的方法和装置 |
US5778191A (en) * | 1995-10-26 | 1998-07-07 | Motorola, Inc. | Method and device for error control of a macroblock-based video compression technique |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2263373B (en) * | 1992-01-09 | 1995-05-24 | Sony Broadcast & Communication | Data error concealment |
US6040879A (en) * | 1997-04-21 | 2000-03-21 | Samsung Electronics Co., Ltd. | Method for decoding video data corrupted by channel noise |
-
2001
- 2001-09-14 US US09/952,193 patent/US6910175B2/en not_active Expired - Lifetime
-
2002
- 2002-08-21 JP JP2003529631A patent/JP2005503708A/ja not_active Withdrawn
- 2002-08-21 KR KR10-2004-7003729A patent/KR20040035778A/ko not_active Application Discontinuation
- 2002-08-21 EP EP02760460A patent/EP1430607A1/en not_active Withdrawn
- 2002-08-21 CN CNB028178696A patent/CN100424997C/zh not_active Expired - Fee Related
- 2002-08-21 WO PCT/IB2002/003426 patent/WO2003026136A1/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1166255A (zh) * | 1995-10-26 | 1997-11-26 | 摩托罗拉公司 | 基于宏块的视频编码译码器隐藏和包含错误的方法和装置 |
US5778191A (en) * | 1995-10-26 | 1998-07-07 | Motorola, Inc. | Method and device for error control of a macroblock-based video compression technique |
Non-Patent Citations (2)
Title |
---|
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS. WU D ET AL,全文,An End-to-End Approach for Optimal Mode Selection inInternet Video Communication:Theory and Application. 2000 |
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS. WU D ET AL,全文,An End-to-End Approach for Optimal Mode Selection inInternet Video Communication:Theory and Application. 2000 * |
Also Published As
Publication number | Publication date |
---|---|
JP2005503708A (ja) | 2005-02-03 |
CN1554151A (zh) | 2004-12-08 |
EP1430607A1 (en) | 2004-06-23 |
KR20040035778A (ko) | 2004-04-29 |
US6910175B2 (en) | 2005-06-21 |
US20030056168A1 (en) | 2003-03-20 |
WO2003026136A1 (en) | 2003-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090821 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090821 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
ASS | Succession or assignment of patent right |
Owner name: PENDRAGON WIRELESS CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 LTD. Effective date: 20130109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130109 Address after: Washington State Patentee after: Pendragon wireless limited liability company Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20140821 |
|
EXPY | Termination of patent right or utility model |