DE69109935D1 - Verfahren zum Überprüfen von Abdrücken. - Google Patents

Verfahren zum Überprüfen von Abdrücken.

Info

Publication number
DE69109935D1
DE69109935D1 DE69109935T DE69109935T DE69109935D1 DE 69109935 D1 DE69109935 D1 DE 69109935D1 DE 69109935 T DE69109935 T DE 69109935T DE 69109935 T DE69109935 T DE 69109935T DE 69109935 D1 DE69109935 D1 DE 69109935D1
Authority
DE
Germany
Prior art keywords
prints
checking
procedure
checking prints
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
DE69109935T
Other languages
English (en)
Other versions
DE69109935T2 (de
Inventor
John K Anderson
Michael S Andrews
Robert S Briggs
David M Keathly
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.)
Comar Inc
Original Assignee
Comar Inc
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 Comar Inc filed Critical Comar Inc
Application granted granted Critical
Publication of DE69109935D1 publication Critical patent/DE69109935D1/de
Publication of DE69109935T2 publication Critical patent/DE69109935T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0036—Devices for scanning or checking the printed matter for quality control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/45—Sensor for ink or dampening fluid thickness or density

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Image Processing (AREA)
DE69109935T 1990-06-14 1991-01-14 Verfahren zum Überprüfen von Abdrücken. Expired - Fee Related DE69109935T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/538,202 US5144566A (en) 1990-06-14 1990-06-14 Method for determining the quality of print using pixel intensity level frequency distributions

Publications (2)

Publication Number Publication Date
DE69109935D1 true DE69109935D1 (de) 1995-06-29
DE69109935T2 DE69109935T2 (de) 1995-09-28

Family

ID=24145929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69109935T Expired - Fee Related DE69109935T2 (de) 1990-06-14 1991-01-14 Verfahren zum Überprüfen von Abdrücken.

Country Status (4)

Country Link
US (1) US5144566A (de)
EP (1) EP0461338B1 (de)
JP (1) JP2962371B2 (de)
DE (1) DE69109935T2 (de)

Families Citing this family (38)

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US5537483A (en) * 1989-10-03 1996-07-16 Staplevision, Inc. Automated quality assurance image processing system
US5255330A (en) * 1990-10-03 1993-10-19 At&T Bell Laboratories Image acquisition sample clock phase control employing histogram analysis
JPH04275772A (ja) * 1991-03-04 1992-10-01 Eastman Kodak Japan Kk 画像読み取り装置
ATE157494T1 (de) * 1991-09-18 1997-09-15 Komori Printing Mach Verfahren und gerät zum nachweisen von fehlerhaften drucksachen in einer druckmaschine
US5553162A (en) * 1991-09-23 1996-09-03 Eastman Kodak Company Method for detecting ink jet or dot matrix printing
ES2159505T3 (es) * 1991-09-26 2001-10-16 Mitsubishi Electric Corp Sistema con medio de aproximacion para reconocer elementos graficos.
DE69325527T2 (de) * 1992-02-21 1999-11-25 Canon Kk Gerät und Verfahren zur Bildverarbeitung
US5757981A (en) * 1992-08-20 1998-05-26 Toyo Ink Mfg. Co., Ltd. Image inspection device
FI95888C (fi) * 1993-04-26 1996-04-10 Valtion Teknillinen Menetelmä painatuksen laadun valvomiseksi
EP0667594A3 (de) * 1994-02-14 1995-08-23 International Business Machines Corporation Gerät und Verfahren zur Analyse der Bildqualität
DE4412602C2 (de) * 1994-04-13 1998-02-19 Heidelberger Druckmasch Ag Verfahren zum Prüfen elastischer Eigenschaften eines Aufzuges auf einem Übertragungszylinder einer Offsetdruckmaschine
US5816164A (en) * 1994-04-20 1998-10-06 Heidelberger Druckmaschinen Ag Method and apparatus for monitoring image formation on a printing form
US5467408A (en) * 1994-04-22 1995-11-14 The Gillette Company Ball point writing quality analysis
US5692065A (en) * 1994-08-18 1997-11-25 International Business Machines Corporation Apparatus and method for determining image quality
DE4432371B4 (de) * 1994-09-12 2004-12-09 Heidelberger Druckmaschinen Ag Verfahren zum Drucken und Weiterverarbeiten von Nutzen
IT1284432B1 (it) * 1996-03-22 1998-05-21 De La Rue Giori Sa Procedimento di controllo automatico della qualita' di stampa di un'immagine policroma
US5912988A (en) * 1996-12-27 1999-06-15 Xytec Corporation Image processing method and apparatus for distortion compensation
US6014469A (en) * 1996-12-31 2000-01-11 Xerox Corporation System and method for selectively noise-filtering digital images
US6111973A (en) * 1997-05-29 2000-08-29 Holt; Kenneth Dale Method for producing color-comparable photographs with fleshtone color selections for prosthetic fabrication
US5999636A (en) * 1997-10-10 1999-12-07 Printprobe Technology, Llc Apparatus and process for inspecting print material
US6335978B1 (en) * 1999-02-09 2002-01-01 Moore North America, Inc. Variable printing system and method with optical feedback
US6625567B1 (en) 1999-11-04 2003-09-23 Bell & Howell Messaging Technologies Company Automated methods and systems for analyzing data associated with an industrial process
JP2002192700A (ja) * 2000-12-26 2002-07-10 Dainippon Screen Mfg Co Ltd 印刷制御装置および記録媒体
US7046398B2 (en) * 2001-03-27 2006-05-16 Hewlett-Packard Development Company, L.P. Method and apparatus for dynamic adjustment of print quality
JP2003118085A (ja) * 2001-10-10 2003-04-23 Dainippon Screen Mfg Co Ltd 印刷装置
JP4472260B2 (ja) * 2003-02-07 2010-06-02 日本ボールドウィン株式会社 印刷面検査方法
DE10339651B3 (de) * 2003-08-28 2005-03-24 Man Roland Druckmaschinen Ag Verfahren und Vorrichtung zur Ermittlung von Rastertonwerten durch direkte Aufnahme von verschiedenen drucktechnischen Substraten
US7336813B2 (en) 2004-04-26 2008-02-26 International Business Machines Corporation System and method of determining image skew using connected components
US7423280B2 (en) 2004-08-09 2008-09-09 Quad/Tech, Inc. Web inspection module including contact image sensors
DE102005017642B4 (de) * 2005-04-15 2010-04-08 Vistec Semiconductor Systems Jena Gmbh Verfahren zur Inspektion eines Wafers
US8752831B2 (en) * 2008-10-06 2014-06-17 Xerox Corporation Systems and methods for controlling substrate flatness in printing devices using the flow of air
US8186675B2 (en) * 2008-10-06 2012-05-29 Xerox Corporation Systems and methods for controlling substrate flatness in printing devices using vacuum and/or the flow of air
US7957657B2 (en) * 2009-02-12 2011-06-07 Xerox Corporation Universal module for enabling measurements on color printers
JP5678595B2 (ja) * 2010-11-15 2015-03-04 株式会社リコー 検査装置、検査方法、検査プログラム、及びそのプログラムを記録した記録媒体
CN106996913B (zh) * 2016-01-25 2020-11-10 苑高强 一种物质鉴别仪及物联网
CN107561040A (zh) * 2016-07-01 2018-01-09 苑高强 一种手机物质鉴别仪、手机及物联网
JP2018205114A (ja) * 2017-06-05 2018-12-27 コニカミノルタ株式会社 画像読取装置
CN110596118A (zh) * 2019-08-19 2019-12-20 兰考裕富精密科技有限公司 印刷图案检测方法及印刷图案检测装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648048A (en) * 1969-10-15 1972-03-07 Thomson Houston Comp Francaise System and method for positioning a wafer coated with photoresist and for controlling the displacements of said wafer in a scanning electron apparatus
US4198739A (en) * 1976-05-19 1980-04-22 Rodel, Inc. Printing roller with polymeric coner and method of making the same
GB1590805A (en) * 1976-08-10 1981-06-10 Toppan Printing Co Ltd Checking condition of printed sheet matters
JPS5698634A (en) * 1980-01-09 1981-08-08 Dainippon Printing Co Ltd Printed matter testing device
US4472736A (en) * 1980-03-11 1984-09-18 Dainippon Ink And Chemicals Incorporated Lithographic reproduction original classification and color separation tone curve adjustment
DE3024773A1 (de) * 1980-06-30 1982-01-28 Grapho-Metronic Meß- und Regeltechnik GmbH & Co, KG, 8000 München Verfahren und einrichtung zur kontrolle und zum steuern der farbgebung einer mehrfarben-druckmaschine
GB2115145B (en) * 1981-07-29 1986-05-29 Dainippon Printing Co Ltd Method and device for inspecting printed matter
GB2159623B (en) * 1981-11-11 1986-05-29 Dainippon Printing Co Ltd Print inspecting method
US4677680A (en) * 1982-08-31 1987-06-30 Dai Nippon Insatsu Kabushiki Kaisha Method and device for inspecting image
JPS5987081A (ja) * 1982-11-09 1984-05-19 池上通信機株式会社 外観品位検査方式
GB8331248D0 (en) * 1983-11-23 1983-12-29 Kearney & Trecker Marwin Ltd Inspecting articles
DE3578768D1 (de) * 1985-03-14 1990-08-23 Toppan Printing Co Ltd Einrichtung zum ueberpruefen von abdruecken.
US4807163A (en) * 1985-07-30 1989-02-21 Gibbons Robert D Method and apparatus for digital analysis of multiple component visible fields
JPS6273950A (ja) * 1985-09-26 1987-04-04 Hamada Insatsuki Seizosho:Kk 不良印刷物の自動検知排出装置
US4847786A (en) * 1986-08-20 1989-07-11 The Regents Of The University Of California Object analysis of multi-valued images
JP2696211B2 (ja) * 1987-04-20 1998-01-14 株式会社日立製作所 濃淡画像からのパターン認識方法及び装置
JPH0782542B2 (ja) * 1988-01-29 1995-09-06 株式会社スキャンテクノロジー 印字検査方法、印字検査装置および印刷物自動振分けシステム
FR2634551B1 (fr) * 1988-07-20 1990-11-02 Siderurgie Fse Inst Rech Procede et dispositif d'identification du fini d'une surface metallique
US5060290A (en) * 1989-09-05 1991-10-22 Dole Dried Fruit And Nut Company Algorithm for gray scale analysis especially of fruit or nuts
US5086485A (en) * 1990-10-19 1992-02-04 Xerox Corporation Method and apparatus for dynamically setting a background level

Also Published As

Publication number Publication date
DE69109935T2 (de) 1995-09-28
JPH04331153A (ja) 1992-11-19
JP2962371B2 (ja) 1999-10-12
EP0461338A1 (de) 1991-12-18
EP0461338B1 (de) 1995-05-24
US5144566A (en) 1992-09-01

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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