DE69121251D1 - Bilddatenverarbeitungsvorrichtung - Google Patents

Bilddatenverarbeitungsvorrichtung

Info

Publication number
DE69121251D1
DE69121251D1 DE69121251T DE69121251T DE69121251D1 DE 69121251 D1 DE69121251 D1 DE 69121251D1 DE 69121251 T DE69121251 T DE 69121251T DE 69121251 T DE69121251 T DE 69121251T DE 69121251 D1 DE69121251 D1 DE 69121251D1
Authority
DE
Germany
Prior art keywords
image data
data processing
processing device
image
processing
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
DE69121251T
Other languages
English (en)
Other versions
DE69121251T2 (de
Inventor
Fumikazu Nagano
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69121251D1 publication Critical patent/DE69121251D1/de
Publication of DE69121251T2 publication Critical patent/DE69121251T2/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
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/701—Line sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/745—Circuitry for generating timing or clock signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • H04N3/15—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
    • H04N3/155—Control of the image-sensor operation, e.g. image processing within the image-sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Input (AREA)
  • Facsimile Heads (AREA)
DE69121251T 1990-01-19 1991-01-18 Bilddatenverarbeitungsvorrichtung Expired - Fee Related DE69121251T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009887A JP2544671B2 (ja) 1990-01-19 1990-01-19 画像情報処理装置

Publications (2)

Publication Number Publication Date
DE69121251D1 true DE69121251D1 (de) 1996-09-19
DE69121251T2 DE69121251T2 (de) 1997-02-20

Family

ID=11732655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121251T Expired - Fee Related DE69121251T2 (de) 1990-01-19 1991-01-18 Bilddatenverarbeitungsvorrichtung

Country Status (5)

Country Link
US (1) US5166811A (de)
EP (1) EP0438316B1 (de)
JP (1) JP2544671B2 (de)
CA (1) CA2034223C (de)
DE (1) DE69121251T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3154131B2 (ja) * 1991-10-18 2001-04-09 ソニー株式会社 読取り方法
TW305035B (de) * 1993-01-19 1997-05-11 Canon Kk
US6426807B1 (en) 1993-01-19 2002-07-30 Canon Kabushiki Kaisha Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
JP3241882B2 (ja) * 1993-07-08 2001-12-25 ソニー株式会社 固体撮像装置
JP2778659B2 (ja) 1993-12-24 1998-07-23 キヤノン株式会社 導光体及び照明装置及び画像読取装置
JP3612803B2 (ja) * 1995-07-10 2005-01-19 ソニー株式会社 固体撮像装置及び固体撮像素子の出力信号処理方法
DE69519088T2 (de) * 1995-07-19 2001-05-10 Oce Tech Bv Verfahren und System zum Digitalisieren von CCD-Daten
US6052147A (en) * 1996-02-27 2000-04-18 Mustek Systems, Inc. Photic image processing device
US6856347B1 (en) 1996-10-30 2005-02-15 Mustek Systems, Inc. Photic image processing method
US6200646B1 (en) 1999-08-25 2001-03-13 Spectra Group Limited, Inc. Method for forming polymeric patterns, relief images and colored polymeric bodies using digital light processing technology
JP2002057581A (ja) * 2000-08-10 2002-02-22 Sony Corp サンプリング処理装置及びこれを用いた撮像装置
US7308375B2 (en) * 2001-05-14 2007-12-11 Jensen Nanette C System and method for determining light source current
DE102010029091B4 (de) * 2009-05-21 2015-08-20 Koh Young Technology Inc. Formmessgerät und -verfahren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142068A (en) * 1981-02-27 1982-09-02 Toshiba Corp Photoelectric converter
JPS58106948A (ja) * 1981-12-21 1983-06-25 Hitachi Ltd Ｃｃｄホトセンサ駆動方法
JPS5964963A (ja) * 1982-10-06 1984-04-13 Canon Inc 情報読取り装置
JPS59221072A (ja) * 1983-05-31 1984-12-12 Hitachi Ltd フアクシミリ装置
JPS60214154A (ja) * 1984-04-09 1985-10-26 Sharp Corp 画像読取装置
JPS60218965A (ja) * 1984-04-16 1985-11-01 Canon Inc 光電変換装置
JPS62152281A (ja) * 1985-12-26 1987-07-07 Fuji Photo Film Co Ltd 電子スチルカメラ方式
JPS63156475A (ja) * 1986-12-19 1988-06-29 Dainippon Screen Mfg Co Ltd 多階調画像読取装置
WO1988006349A1 (en) * 1987-02-17 1988-08-25 Eastman Kodak Company Reduction of charge transfer inefficiency in charge-coupled devices
JPH0732447B2 (ja) * 1989-05-16 1995-04-10 シャープ株式会社 読取装置

Also Published As

Publication number Publication date
CA2034223C (en) 1996-04-23
DE69121251T2 (de) 1997-02-20
JPH03214963A (ja) 1991-09-20
EP0438316A2 (de) 1991-07-24
CA2034223A1 (en) 1991-07-20
US5166811A (en) 1992-11-24
EP0438316A3 (en) 1992-10-28
EP0438316B1 (de) 1996-08-14
JP2544671B2 (ja) 1996-10-16

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee