DE3413146A1 - Verfahren und apparat zum lesen eines farbbildes - Google Patents

Verfahren und apparat zum lesen eines farbbildes

Info

Publication number
DE3413146A1
DE3413146A1 DE19843413146 DE3413146A DE3413146A1 DE 3413146 A1 DE3413146 A1 DE 3413146A1 DE 19843413146 DE19843413146 DE 19843413146 DE 3413146 A DE3413146 A DE 3413146A DE 3413146 A1 DE3413146 A1 DE 3413146A1
Authority
DE
Germany
Prior art keywords
light
color image
period
color
original
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.)
Granted
Application number
DE19843413146
Other languages
German (de)
English (en)
Other versions
DE3413146C2 (en:Method
Inventor
Masami Ebina Kanagawa Kurata
Hiroyuki Saitoh
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 JP58063369A external-priority patent/JPS59189775A/ja
Priority claimed from JP58079024A external-priority patent/JPS59204367A/ja
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Publication of DE3413146A1 publication Critical patent/DE3413146A1/de
Application granted granted Critical
Publication of DE3413146C2 publication Critical patent/DE3413146C2/de
Granted 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
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/482—Picture signal generators using the same detector device sequentially for different colour components
    • H04N1/484—Picture signal generators using the same detector device sequentially for different colour components with sequential colour illumination of the original

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE19843413146 1983-04-11 1984-04-07 Verfahren und apparat zum lesen eines farbbildes Granted DE3413146A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58063369A JPS59189775A (ja) 1983-04-11 1983-04-11 カラ−画像読取方法および装置
JP58079024A JPS59204367A (ja) 1983-05-06 1983-05-06 カラ−画像読取装置

Publications (2)

Publication Number Publication Date
DE3413146A1 true DE3413146A1 (de) 1984-10-11
DE3413146C2 DE3413146C2 (en:Method) 1993-08-26

Family

ID=26404480

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843413146 Granted DE3413146A1 (de) 1983-04-11 1984-04-07 Verfahren und apparat zum lesen eines farbbildes

Country Status (3)

Country Link
US (1) US4652913A (en:Method)
DE (1) DE3413146A1 (en:Method)
GB (1) GB2138244B (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540528A1 (de) * 1984-11-16 1986-05-28 Sharp K.K., Osaka Farb-lesevorrichtung
DE3544449A1 (de) * 1984-12-17 1986-07-03 Sharp K.K., Osaka Farbbild-lesevorrichtung
DE3642023A1 (de) * 1985-12-13 1987-06-19 Olympus Optical Co Belichtungs-steuervorrichtung

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603260A (ja) * 1983-06-21 1985-01-09 Fuji Xerox Co Ltd 原稿読取装置
JPS60146567A (ja) * 1984-01-10 1985-08-02 Sharp Corp カラ−画像読取装置
JPS60148269A (ja) * 1984-01-12 1985-08-05 Sharp Corp カラ−画像読取装置
JPS61148959A (ja) * 1984-12-21 1986-07-07 Dainippon Screen Mfg Co Ltd 画像情報の読取り方法
US4878110A (en) * 1986-08-15 1989-10-31 Konishiroku Photo Industry Co., Ltd. Color image processing apparatus which accurately registers multiple color images by counting pulses from a timer reset by a drum index signal
US4737857A (en) * 1987-06-01 1988-04-12 American Telephone And Telegraph Company Overhead document scanner lighting and scanning apparatus
US5021877A (en) * 1987-10-27 1991-06-04 Brother Kogyo Kabushiki Kaisha Optical image reading apparatus capable of reading multi-colored original
JPH06101796B2 (ja) * 1988-03-07 1994-12-12 株式会社日立製作所 多色読み取り装置及び多色フアクシミリ
KR920005856B1 (ko) * 1988-04-25 1992-07-23 소니 가부시기가이샤 컬러화상 독해장치
JPH05505053A (ja) * 1990-12-27 1993-07-29 イーストマン・コダック・カンパニー イメージの記録読み取り方法及びその装置
US5387977A (en) * 1991-09-04 1995-02-07 X-Rite, Incorporated Multiangular color measuring apparatus
JPH06152863A (ja) * 1992-11-10 1994-05-31 Nikon Corp カラー画像読取装置
DE4331873A1 (de) * 1993-09-21 1995-03-30 Aeg Mehrbildkamera
JPH07143287A (ja) * 1993-11-19 1995-06-02 Fujitsu Ltd カラー読み取り装置
JPH08163380A (ja) * 1994-12-09 1996-06-21 Fujitsu Ltd 画像読取方法及び画像読取装置
US5615005A (en) * 1995-01-23 1997-03-25 Ugts, Inc. Gemstone evaluation system
US5642197A (en) * 1995-09-27 1997-06-24 Xerox Corporation System and method for enhancing color seperation utilizing multiple pass scanner in a single pass color scanner
KR100577298B1 (ko) * 2003-12-30 2006-05-10 엘지.필립스 엘시디 주식회사 백라이트 유닛과 이를 구비한 액정표시장치 및 그의구동방법
TWI274505B (en) * 2005-01-14 2007-02-21 Primax Electronics Ltd Scanning method for scanning apparatus
TW200705971A (en) * 2005-07-28 2007-02-01 Benq Corp Scanning methods with light mixing
US7996173B2 (en) 2006-07-31 2011-08-09 Visualant, Inc. Method, apparatus, and article to facilitate distributed evaluation of objects using electromagnetic energy
US8076630B2 (en) 2006-07-31 2011-12-13 Visualant, Inc. System and method of evaluating an object using electromagnetic energy
US8081304B2 (en) 2006-07-31 2011-12-20 Visualant, Inc. Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy
US20080291508A1 (en) * 2007-05-21 2008-11-27 Huang Chingchu K Scan flow alignment
US20110205525A1 (en) * 2010-02-25 2011-08-25 Photoscribe, Inc. Arrangement for and method of holding gemstones
WO2013119824A1 (en) 2012-02-10 2013-08-15 Visualant, Inc. Systems, methods and articles related to machine-readable indicia and symbols
US9316581B2 (en) 2013-02-04 2016-04-19 Visualant, Inc. Method, apparatus, and article to facilitate evaluation of substances using electromagnetic energy
US9041920B2 (en) 2013-02-21 2015-05-26 Visualant, Inc. Device for evaluation of fluids using electromagnetic energy
WO2014165003A1 (en) 2013-03-12 2014-10-09 Visualant, Inc. Systems and methods for fluid analysis using electromagnetic energy
JP6790752B2 (ja) * 2015-11-20 2020-11-25 株式会社リコー 画像読取装置、画像形成装置および画像読取方法
CN106770923A (zh) * 2017-03-07 2017-05-31 李刚 一种油田湿蒸汽发生器水质自动检测装置及方法
CN109862204B (zh) * 2019-01-21 2025-01-17 深圳市易尚展示股份有限公司 影像扫描装置及影像扫描方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514729A (en) * 1978-07-18 1980-02-01 Nippon Telegr & Teleph Corp <Ntt> Color facsimile transmitter
EP0018060A1 (en) * 1979-01-29 1980-10-29 EASTMAN KODAK COMPANY (a New Jersey corporation) Electro-optical colour imaging apparatus
JPS55154878A (en) * 1979-05-21 1980-12-02 Mitsubishi Electric Corp Polychrome original reader
US4318122A (en) * 1980-10-06 1982-03-02 International Business Machines Corporation Electronic color separation
DE3143562A1 (de) * 1980-12-15 1982-08-26 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa Farbstrahl-farbendruckeinrichtung
US4357625A (en) * 1981-01-29 1982-11-02 Eastman Kodak Company Light valve imaging apparatus having enlarged pixel exposing regions
DE3218738A1 (de) * 1981-05-22 1982-12-09 Fuji Photo Film Co Ltd Abtast- und leseverfahren fuer ebene farbbilder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085421A (en) * 1976-07-07 1978-04-18 Westinghouse Electric Corporation Underwater viewing system
JPS5496112A (en) * 1978-01-11 1979-07-30 Mitsubishi Rayon Co Ltd Novel cellulose acetate fibers
JPS5530214A (en) * 1978-08-25 1980-03-04 Ricoh Co Ltd Color picture read method
JPS5597772A (en) * 1979-01-22 1980-07-25 Nippon Telegr & Teleph Corp <Ntt> Color facsimile transmission system
JPS55131873A (en) * 1979-04-03 1980-10-14 Fujitsu Ltd Read system for document
JPS5717263A (en) * 1980-07-04 1982-01-28 Mitsubishi Electric Corp Reader for four color original
JPS57150270A (en) * 1981-03-12 1982-09-17 Fuji Xerox Co Ltd Picture reader of multicolor original
JPS5957569A (ja) * 1982-09-27 1984-04-03 Toshiba Corp カラ−画像読取り装置
US4519703A (en) * 1983-07-15 1985-05-28 Xerox Corporation Document reproduction device utilizing a selective color illuminator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514729A (en) * 1978-07-18 1980-02-01 Nippon Telegr & Teleph Corp <Ntt> Color facsimile transmitter
EP0018060A1 (en) * 1979-01-29 1980-10-29 EASTMAN KODAK COMPANY (a New Jersey corporation) Electro-optical colour imaging apparatus
JPS55154878A (en) * 1979-05-21 1980-12-02 Mitsubishi Electric Corp Polychrome original reader
US4318122A (en) * 1980-10-06 1982-03-02 International Business Machines Corporation Electronic color separation
DE3143562A1 (de) * 1980-12-15 1982-08-26 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa Farbstrahl-farbendruckeinrichtung
US4357625A (en) * 1981-01-29 1982-11-02 Eastman Kodak Company Light valve imaging apparatus having enlarged pixel exposing regions
DE3218738A1 (de) * 1981-05-22 1982-12-09 Fuji Photo Film Co Ltd Abtast- und leseverfahren fuer ebene farbbilder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-Z: IBM Technical Disclosure Bulletin, Vol.16, No.1, June 1973, S.144-145 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540528A1 (de) * 1984-11-16 1986-05-28 Sharp K.K., Osaka Farb-lesevorrichtung
DE3544449A1 (de) * 1984-12-17 1986-07-03 Sharp K.K., Osaka Farbbild-lesevorrichtung
DE3642023A1 (de) * 1985-12-13 1987-06-19 Olympus Optical Co Belichtungs-steuervorrichtung
US4769693A (en) * 1985-12-13 1988-09-06 Olympus Optical Co., Ltd. Exposure-control device for use in video camera

Also Published As

Publication number Publication date
GB2138244B (en) 1987-03-11
GB2138244A (en) 1984-10-17
DE3413146C2 (en:Method) 1993-08-26
GB8409021D0 (en) 1984-05-16
US4652913A (en) 1987-03-24

Similar Documents

Publication Publication Date Title
DE3413146A1 (de) Verfahren und apparat zum lesen eines farbbildes
DE2823631C2 (de) Einstellsystem für eine Farbfernsehkamera
DE3824096C2 (de) Photodrucker
DE3689103T2 (de) Bildverarbeitungsvorrichtung.
DE3913455C2 (en:Method)
DE3615342A1 (de) Farbbildsensor
DE3610271A1 (de) Bild-aufnehmer
CH630473A5 (de) Einrichtung zur herstellung von korrigierten farbauszuegen.
DE3413699C2 (en:Method)
DE2801449C2 (de) Festkörper-Fernsehkamera
DE2640833A1 (de) Verfahren zur farbkorrektur fuer reproduktionszwecke
DE68922923T2 (de) Mehrfarbiges Dokumentenlesegerät für Faksimile und mehrfarbiges Faksimile.
DE3851393T2 (de) Bildlesegerät.
DE3103394A1 (de) Bildaufzeichnungseinrichtung
DE3345519C2 (en:Method)
DE1916690C3 (de) Farbcodiermatrix
DE3220298C2 (en:Method)
DE3620463C2 (en:Method)
EP0011722A2 (de) Verfahren und Vorrichtung zum digitalen Steuern der Bildung farbiger Wiedergaben
DE3922422C2 (de) Abtastanordnung zum Lesen eines Farbbildes
EP0131145A1 (de) Mehrfarbendruck mit sieben bzw. acht Druckfarben und mit nebeneinanderliegenden Flächenelementen
DE3203796C2 (de) Farbvorlagen-Lesegerät
DE3438496A1 (de) Verfahren und vorrichtung zur erzeugung von halbtonpunkten
DE3620525A1 (de) Verfahren und vorrichtung zur spektrografischen messung der dichte eines farbnegativfilms
DE3013852C2 (en:Method)

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee