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ATE123443T1 - Apparat zur untersuchung von drucksachen und entsprechendes verfahren. - Google Patents

Apparat zur untersuchung von drucksachen und entsprechendes verfahren.

Info

Publication number
ATE123443T1
ATE123443T1 AT90103370T AT90103370T ATE123443T1 AT E123443 T1 ATE123443 T1 AT E123443T1 AT 90103370 T AT90103370 T AT 90103370T AT 90103370 T AT90103370 T AT 90103370T AT E123443 T1 ATE123443 T1 AT E123443T1
Authority
AT
Austria
Prior art keywords
printed
image information
density
memory
printed pattern
Prior art date
Application number
AT90103370T
Other languages
English (en)
Inventor
Akihiro C O Komory Printi Inde
Chome
Hiromitsu C O Komori P Ebihara
-Chome Higashi
Original Assignee
Komori Printing Mach
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8203675&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE123443(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Komori Printing Mach filed Critical Komori Printing Mach
Application granted granted Critical
Publication of ATE123443T1 publication Critical patent/ATE123443T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30144—Printing quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Image Analysis (AREA)
AT90103370T 1990-02-22 1990-02-22 Apparat zur untersuchung von drucksachen und entsprechendes verfahren. ATE123443T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90103370A EP0443062B1 (de) 1990-02-22 1990-02-22 Apparat zur Untersuchung von Drucksachen und entsprechendes Verfahren

Publications (1)

Publication Number Publication Date
ATE123443T1 true ATE123443T1 (de) 1995-06-15

Family

ID=8203675

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90103370T ATE123443T1 (de) 1990-02-22 1990-02-22 Apparat zur untersuchung von drucksachen und entsprechendes verfahren.

Country Status (3)

Country Link
EP (1) EP0443062B1 (de)
AT (1) ATE123443T1 (de)
DE (1) DE69019951T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130677C2 (de) * 1991-09-14 1995-11-23 Roland Man Druckmasch Vorrichtung zur lichtelektrischen Überwachung des Laufes von Bahnen in Rotationsdruckmaschinen
JP2952793B2 (ja) * 1991-09-19 1999-09-27 株式会社小森コーポレーション ウェブの蛇行認識方法および装置
DE4238557A1 (de) * 1992-11-14 1994-05-19 Koenig & Bauer Ag Verfahren zur Einstellung der Feuchtmittelmenge bei einer Offset-Rotationsdruckmaschine
FI95888C (fi) * 1993-04-26 1996-04-10 Valtion Teknillinen Menetelmä painatuksen laadun valvomiseksi
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
DE19711918B4 (de) * 1997-03-21 2011-07-21 Heidelberger Druckmaschinen AG, 69115 Verfahren zum Einstellen der Farbschichtdicke beim Aufbringen von Druckfarbe auf einen Bedruckstoff
DE10140660A1 (de) * 2001-08-24 2003-03-13 Visolution Gmbh Systemloesunge Verfahren und Vorrichtung zur optoelektronischen Erfassung von Oberflächen
FR2961327B1 (fr) * 2010-06-11 2012-07-27 Goss Int Montataire Sa Procede de traitement de produits plats et dispositif correspondant
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
CN108469438A (zh) * 2018-03-20 2018-08-31 东莞市美盈森环保科技有限公司 一种印刷品检测方法、装置、设备及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159623B (en) * 1981-11-11 1986-05-29 Dainippon Printing Co Ltd Print inspecting method
US4433438A (en) * 1981-11-25 1984-02-21 The United States Of America As Represented By The Secretary Of The Air Force Sobel edge extraction circuit for image processing
GB2139348B (en) * 1983-03-26 1986-10-01 Disco Abrasive Systems Ltd Automatic aligment system
US4581762A (en) * 1984-01-19 1986-04-08 Itran Corporation Vision inspection system
EP0194331B1 (de) * 1985-03-14 1990-07-18 Toppan Printing Co., Ltd. Einrichtung zum Überprüfen von Abdrücken

Also Published As

Publication number Publication date
EP0443062B1 (de) 1995-06-07
DE69019951D1 (de) 1995-07-13
DE69019951T2 (de) 1995-10-26
EP0443062A1 (de) 1991-08-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked