JPS57147374A - Reader of two-color original - Google Patents

Reader of two-color original

Info

Publication number
JPS57147374A
JPS57147374A JP56031334A JP3133481A JPS57147374A JP S57147374 A JPS57147374 A JP S57147374A JP 56031334 A JP56031334 A JP 56031334A JP 3133481 A JP3133481 A JP 3133481A JP S57147374 A JPS57147374 A JP S57147374A
Authority
JP
Japan
Prior art keywords
supplied
binary
picture signal
circuit
coded
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.)
Pending
Application number
JP56031334A
Other languages
English (en)
Inventor
Masami Kurata
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
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP56031334A priority Critical patent/JPS57147374A/ja
Priority to US06/354,325 priority patent/US4479242A/en
Publication of JPS57147374A publication Critical patent/JPS57147374A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths
JP56031334A 1981-03-06 1981-03-06 Reader of two-color original Pending JPS57147374A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56031334A JPS57147374A (en) 1981-03-06 1981-03-06 Reader of two-color original
US06/354,325 US4479242A (en) 1981-03-06 1982-03-02 Dichromatic reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56031334A JPS57147374A (en) 1981-03-06 1981-03-06 Reader of two-color original

Publications (1)

Publication Number Publication Date
JPS57147374A true JPS57147374A (en) 1982-09-11

Family

ID=12328349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56031334A Pending JPS57147374A (en) 1981-03-06 1981-03-06 Reader of two-color original

Country Status (2)

Country Link
US (1) US4479242A (ja)
JP (1) JPS57147374A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248876A (ja) * 1985-08-28 1987-03-03 Matsushita Graphic Commun Syst Inc カラ−画像処理装置
JPH09179924A (ja) * 1995-12-08 1997-07-11 Matsushita Electric Ind Co Ltd 印刷媒体に印刷する情報をエンコードする方法、印刷媒体に印刷された情報をデコードする方法、および２次元データバーコード
JPH10340309A (ja) * 1997-06-09 1998-12-22 Matsushita Electric Ind Co Ltd 可聴帯域信号情報の記録方法及び再生方法

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507037B1 (fr) * 1981-06-01 1989-06-09 Canon Kk Appareil de lecture d'images en couleurs
JPS5840977A (ja) * 1981-09-04 1983-03-10 Fuji Xerox Co Ltd カラ−画像読取方式
JPS58161574A (ja) * 1982-03-19 1983-09-26 Fuji Xerox Co Ltd 色分離回路
JPS58173963A (ja) * 1982-04-06 1983-10-12 Fuji Xerox Co Ltd ２色複写機
JPS5923969A (ja) * 1982-07-30 1984-02-07 Fuji Xerox Co Ltd 画信号処理装置
US5191361A (en) * 1983-03-08 1993-03-02 Canon Kabushiki Kaisha Image reproducing system
DE3408336A1 (de) * 1983-03-08 1984-09-13 Canon K.K., Tokio/Tokyo Bildreproduktionssystem
JPS603260A (ja) * 1983-06-21 1985-01-09 Fuji Xerox Co Ltd 原稿読取装置
DE3509900A1 (de) * 1984-03-19 1985-10-17 Konishiroku Photo Industry Co., Ltd., Tokio/Tokyo Verfahren und vorrichtung zum erzeugen eines farbbilds
JPS60260969A (ja) * 1984-06-08 1985-12-24 Fuji Xerox Co Ltd 多色画像記録装置
JP2677283B2 (ja) * 1984-06-14 1997-11-17 キヤノン株式会社 カラー画像処理装置
JPS61111071A (ja) * 1984-11-06 1986-05-29 Canon Inc カラ−像形成装置
US4644585A (en) * 1985-02-11 1987-02-17 Environmental Research Institute Of Michigan Method and apparatus for automatic shape recognition
JPS62163A (ja) * 1985-06-26 1987-01-06 Toshiba Corp 画像読取装置
JPH0773319B2 (ja) * 1985-07-27 1995-08-02 株式会社リコー 色読取装置
DE3626463A1 (de) * 1985-08-13 1987-02-26 Toshiba Kawasaki Kk Bilderzeugungsgeraet fuer mehrere farben
US4879595A (en) * 1985-10-22 1989-11-07 Konishiroku Photo Industry Co., Ltd. Technique for reproducing an image read from a color original
JPH0668491B2 (ja) * 1986-06-30 1994-08-31 株式会社日立製作所 細胞自動分類装置
WO1988005622A1 (fr) * 1987-01-27 1988-07-28 Konica Corporation Processeur d'images en couleurs
US4937636A (en) * 1988-12-12 1990-06-26 Xerox Corporation Single pass, two-color electrophotographic reproduction machine
US5010580A (en) * 1989-08-25 1991-04-23 Hewlett-Packard Company Method and apparatus for extracting information from forms
US5579407A (en) * 1992-04-21 1996-11-26 Murez; James D. Optical character classification
US5570174A (en) * 1994-09-01 1996-10-29 Xerox Corporation Two-pass highlight color copier employing CAD scavengeless development & strong development potentials
US5493387A (en) * 1994-12-09 1996-02-20 Xerox Corporation Thick overcoated PR and color on color
US5548391A (en) * 1995-01-03 1996-08-20 Xerox Corporation Process color using light lens scanning techniques
US5960161A (en) * 1997-03-28 1999-09-28 Xerox Corporation Circuit for adapting 4-color image signals to an 8-color digital printing apparatus
US6125200A (en) * 1997-12-16 2000-09-26 Adobe Systems Incorporated Removing non-text information from a color image
US6999204B2 (en) * 2001-04-05 2006-02-14 Global 360, Inc. Document processing using color marking
US7855740B2 (en) * 2007-07-20 2010-12-21 Eastman Kodak Company Multiple component readout of image sensor
US8218068B2 (en) * 2009-04-01 2012-07-10 Omnivision Technologies, Inc. Exposing pixel groups in producing digital images
US9874090B2 (en) 2014-06-25 2018-01-23 Advanced Oilfield Innovations (AOI), Inc. Piping assembly transponder system with addressed datagrams
US10871068B2 (en) 2017-07-27 2020-12-22 Aol Piping assembly with probes utilizing addressed datagrams
US11151344B2 (en) * 2019-07-08 2021-10-19 Zebra Technologies Corporation Systems and method for enabling selective use of illumination color to capture appropriate data

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117617A (en) * 1978-03-03 1979-09-12 Mitsubishi Electric Corp Two-color original reader

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB913050A (en) * 1960-06-07 1962-12-12 Crosfield Electronics Ltd Improvements in or relating to colour reproduction systems
AT348780B (de) * 1974-05-07 1979-03-12 Weber Lichtsteuergeraete Kg Abtastvorrichtung mit fotozellen zur
JPS6028351B2 (ja) * 1977-10-13 1985-07-04 株式会社リコー ２色電子写真複写装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117617A (en) * 1978-03-03 1979-09-12 Mitsubishi Electric Corp Two-color original reader

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248876A (ja) * 1985-08-28 1987-03-03 Matsushita Graphic Commun Syst Inc カラ−画像処理装置
JPH042036B2 (ja) * 1985-08-28 1992-01-16
JPH09179924A (ja) * 1995-12-08 1997-07-11 Matsushita Electric Ind Co Ltd 印刷媒体に印刷する情報をエンコードする方法、印刷媒体に印刷された情報をデコードする方法、および２次元データバーコード
JPH10340309A (ja) * 1997-06-09 1998-12-22 Matsushita Electric Ind Co Ltd 可聴帯域信号情報の記録方法及び再生方法

Also Published As

Publication number Publication date
US4479242A (en) 1984-10-23

Similar Documents

Publication Publication Date Title
JPS57147374A (en) Reader of two-color original
JPS5741091A (en) Signal processing circuit of color video camera
JPS57150277A (en) Image signal processing circuit
JPS57158820A (en) Method for focusing detection
JPS57124723A (en) Perforation detector for film
JPS54117617A (en) Two-color original reader
JPS57143683A (en) Drop-out color detecting device
JPS5744825A (en) Device for sensing color image
JPS52122038A (en) Fixed noise elimination of solid image sensor
JPS5679374A (en) Information detection processing system
JPS5370718A (en) Transmitting system for color picture image
JPS5784670A (en) Video signal read-in system
JPS52114212A (en) Information density determining circuit
JPS56147578A (en) Correction system of mixed color for solidstate color image pickup device
JPS5574408A (en) Optical inspection device for object surface
JPS57131170A (en) Picture signal processing device
JPS56137341A (en) Method for detecting out-of-focus image
JPS5462738A (en) Picture input device
JPS55110376A (en) Optical character reader
JPS5576311A (en) Focus position detecting system of image
JPS5364531A (en) Photo detector using optical fiber
JPS6414698A (en) Optical vehicle detector
JPS54161928A (en) Focus detector
JPS55150073A (en) Pattern input device
SU624247A1 (ru) Устройство дл считывани многоцветных изображений