DE69415756T2 - Fehlerkorrektur für digitale Videodaten - Google Patents

Fehlerkorrektur für digitale Videodaten

Info

Publication number
DE69415756T2
DE69415756T2 DE69415756T DE69415756T DE69415756T2 DE 69415756 T2 DE69415756 T2 DE 69415756T2 DE 69415756 T DE69415756 T DE 69415756T DE 69415756 T DE69415756 T DE 69415756T DE 69415756 T2 DE69415756 T2 DE 69415756T2
Authority
DE
Germany
Prior art keywords
video data
error correction
digital video
digital
correction
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
Application number
DE69415756T
Other languages
English (en)
Other versions
DE69415756D1 (de
Inventor
Takeshi Ootsuka
Masaaki Higashida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69415756D1 publication Critical patent/DE69415756D1/de
Application granted granted Critical
Publication of DE69415756T2 publication Critical patent/DE69415756T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/92Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806Pulse code modulation systems for audio signals
    • G11B20/1809Pulse code modulation systems for audio signals by interleaving
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1876Interpolating methods
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/93Regeneration of the television signal or of selected parts thereof
    • H04N5/94Signal drop-out compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69415756T 1993-10-05 1994-10-04 Fehlerkorrektur für digitale Videodaten Expired - Fee Related DE69415756T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5249030A JPH07105638A (ja) 1993-10-05 1993-10-05 画像データの記録再生装置

Publications (2)

Publication Number Publication Date
DE69415756D1 DE69415756D1 (de) 1999-02-18
DE69415756T2 true DE69415756T2 (de) 1999-09-09

Family

ID=17186964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415756T Expired - Fee Related DE69415756T2 (de) 1993-10-05 1994-10-04 Fehlerkorrektur für digitale Videodaten

Country Status (4)

Country Link
US (1) US5587807A (de)
EP (1) EP0647067B1 (de)
JP (1) JPH07105638A (de)
DE (1) DE69415756T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805764A (en) * 1995-03-24 1998-09-08 Sony Corporation Data transmitting apparatus
US5832003A (en) * 1996-04-25 1998-11-03 Tektronix, Inc. Video error/distortion checker
WO2004075057A1 (en) * 1997-06-12 2004-09-02 Thomson Consumer Electronics, Inc. A method and apparatus for detecting and concealing data errors in stored digital data
JP3493985B2 (ja) * 1997-11-26 2004-02-03 安藤電気株式会社 動画通信評価装置
US6239815B1 (en) 1998-04-03 2001-05-29 Avid Technology, Inc. Video data storage and transmission formats and apparatus and methods for processing video data in such formats
JP3973066B2 (ja) * 1999-09-10 2007-09-05 パイオニア株式会社 符号誤り訂正回路及び符号誤り訂正方法
US7016606B2 (en) * 2000-02-28 2006-03-21 University Of Maryland Baltimore County Error mitigation system using line coding for optical WDM communications
US6662329B1 (en) * 2000-03-23 2003-12-09 International Business Machines Corporation Processing errors in MPEG data as it is sent to a fixed storage device
US7202026B2 (en) * 2000-03-24 2007-04-10 Eppendorf Array Technologies Sa (Eat) Identification of a large number of biological (micro)organisms groups at different levels by their detection on a same array
KR100450320B1 (ko) * 2002-05-10 2004-10-01 한국전자통신연구원 디지털 티브이용 영상변환과 오류자동보정 장치 및 방법
US7145567B2 (en) 2003-04-03 2006-12-05 Avid Technology, Inc. Bitstream format and reading and writing methods and apparatus therefor
TWI309768B (en) * 2005-09-06 2009-05-11 Realtek Semiconductor Corp Error correction apparatus capable of raising memory bandwidth utilization efficiency and related method thereof
KR101227493B1 (ko) 2006-03-27 2013-02-07 엘지전자 주식회사 오류 정정을 위한 디지털 방송 수신 장치 및 방법
US7979784B2 (en) * 2006-03-29 2011-07-12 Samsung Electronics Co., Ltd. Method and system for enhancing transmission reliability of video information over wireless channels
JP5543921B2 (ja) * 2007-10-15 2014-07-09 コリドン ピーティーワイ リミテッド 免疫応答をモジュレートするための発現系
WO2009116115A1 (ja) 2008-03-18 2009-09-24 富士通株式会社 メモリコントローラ及びそれを使用したメモリシステム
US9795658B2 (en) 2010-04-20 2017-10-24 Admedus Vaccines Pty Ltd Expression system for modulating an immune response
US9021325B2 (en) * 2013-02-07 2015-04-28 Lsi Corporation Classifying bit errors in transmitted run length limited data

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057574A (ja) * 1983-09-08 1985-04-03 Sony Corp 信号処理装置
JPS60262279A (ja) * 1984-06-08 1985-12-25 Hitachi Ltd データ変換方法
JPH0664862B2 (ja) * 1984-09-19 1994-08-22 株式会社日立製作所 デイジタル画像記録再生装置
JP2526875B2 (ja) * 1986-11-05 1996-08-21 ソニー株式会社 デイジタル情報記録装置
DE3850761T2 (de) * 1987-12-29 1994-11-24 Sony Corp Verfahren zur Übertragung von digitalen Daten.
JP2900385B2 (ja) * 1988-12-16 1999-06-02 ソニー株式会社 フレーム化回路及び方法
US5148272A (en) * 1991-02-27 1992-09-15 Rca Thomson Licensing Corporation Apparatus for recombining prioritized video data
JP2664112B2 (ja) * 1992-01-17 1997-10-15 シャープ株式会社 映像信号のディジタル記録及び再生装置

Also Published As

Publication number Publication date
DE69415756D1 (de) 1999-02-18
EP0647067B1 (de) 1999-01-07
JPH07105638A (ja) 1995-04-21
EP0647067A1 (de) 1995-04-05
US5587807A (en) 1996-12-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee