DE69119284D1 - Zeitbasiskorrigierer - Google Patents

Zeitbasiskorrigierer

Info

Publication number
DE69119284D1
DE69119284D1 DE69119284T DE69119284T DE69119284D1 DE 69119284 D1 DE69119284 D1 DE 69119284D1 DE 69119284 T DE69119284 T DE 69119284T DE 69119284 T DE69119284 T DE 69119284T DE 69119284 D1 DE69119284 D1 DE 69119284D1
Authority
DE
Germany
Prior art keywords
time base
base corrector
corrector
time
base
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
DE69119284T
Other languages
English (en)
Other versions
DE69119284T2 (de
Inventor
Toyohiko Matsuta
Tokikazu Matsumoto
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 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
Priority claimed from JP2073028A external-priority patent/JP2785426B2/ja
Priority claimed from JP2073026A external-priority patent/JPH03273791A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69119284D1 publication Critical patent/DE69119284D1/de
Application granted granted Critical
Publication of DE69119284T2 publication Critical patent/DE69119284T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
DE69119284T 1990-03-22 1991-03-20 Zeitbasiskorrigierer Expired - Fee Related DE69119284T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2073028A JP2785426B2 (ja) 1990-03-22 1990-03-22 時間軸補正装置
JP2073026A JPH03273791A (ja) 1990-03-22 1990-03-22 時間軸補正装置

Publications (2)

Publication Number Publication Date
DE69119284D1 true DE69119284D1 (de) 1996-06-13
DE69119284T2 DE69119284T2 (de) 1996-11-21

Family

ID=26414165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119284T Expired - Fee Related DE69119284T2 (de) 1990-03-22 1991-03-20 Zeitbasiskorrigierer

Country Status (3)

Country Link
US (1) US5260839A (de)
EP (1) EP0449501B1 (de)
DE (1) DE69119284T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2718311B2 (ja) * 1991-12-27 1998-02-25 日本ビクター株式会社 時間軸補正装置
US6219486B1 (en) * 1992-05-18 2001-04-17 Canon Kabushiki Kaisha Reproducing apparatus for reproducing data at a speed different from that at which recording is performed
KR970001636B1 (ko) * 1994-01-20 1997-02-11 엘지전자 주식회사 영상신호의 시간축 보정 장치
US7420625B1 (en) 2003-05-20 2008-09-02 Pixelworks, Inc. Fuzzy logic based adaptive Y/C separation system and method
US7365796B1 (en) 2003-05-20 2008-04-29 Pixelworks, Inc. System and method for video signal decoding using digital signal processing
US7605867B1 (en) 2003-05-20 2009-10-20 Pixelworks, Inc. Method and apparatus for correction of time base errors
US7304688B1 (en) 2003-05-20 2007-12-04 Pixelworks, Inc. Adaptive Y/C separator
US7701512B1 (en) 2003-05-20 2010-04-20 Pixelworks, Inc. System and method for improved horizontal and vertical sync pulse detection and processing
US7532254B1 (en) 2003-05-20 2009-05-12 Pixelworks, Inc. Comb filter system and method
DE112009002120B4 (de) * 2008-10-06 2015-10-01 Mitsubishi Electric Corporation Signalempfangsvorrichtung und Signalübertragungssystem
US8223057B2 (en) * 2010-09-30 2012-07-17 Schneider Electric USA, Inc. Quantizing sampled inputs using fixed frequency analog to digital conversions through interpolation
DE102011081409B3 (de) * 2011-08-23 2013-02-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Erzeugung einer digitalen Version eines Videos aus einer analogen Magnetbandaufzeichnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931638A (en) * 1974-01-10 1976-01-06 Eastman Technology, Inc. Apparatus for modifying the time base of signals
US4120000A (en) * 1976-07-08 1978-10-10 Sony Corporation Video time base corrector
US4802026A (en) * 1985-08-19 1989-01-31 Sony Corporation Velocity error correcting circuit for time base error corrector
US4882633A (en) * 1987-01-09 1989-11-21 Canon Kabushiki Kaisha Video signal reproducing apparatus with memory
JP2548210B2 (ja) * 1987-07-21 1996-10-30 松下電器産業株式会社 時間軸補正装置
JP2655650B2 (ja) * 1987-08-18 1997-09-24 三菱電機株式会社 時間軸補正装置
US4975788A (en) * 1988-05-31 1990-12-04 Matsushita Electrical Industrial Co., Ltd. Video signal skew corrector

Also Published As

Publication number Publication date
EP0449501A3 (en) 1992-08-12
US5260839A (en) 1993-11-09
DE69119284T2 (de) 1996-11-21
EP0449501A2 (de) 1991-10-02
EP0449501B1 (de) 1996-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8339 Ceased/non-payment of the annual fee