MX2011010809A - Sistema y metodo para detectar chorros de tinta debiles y ausentes en una impresora de chorro de tinta usando datos de imagenes de documentos impresos sin conocimiento a priori de los documentos. - Google Patents

Sistema y metodo para detectar chorros de tinta debiles y ausentes en una impresora de chorro de tinta usando datos de imagenes de documentos impresos sin conocimiento a priori de los documentos.

Info

Publication number
MX2011010809A
MX2011010809A MX2011010809A MX2011010809A MX2011010809A MX 2011010809 A MX2011010809 A MX 2011010809A MX 2011010809 A MX2011010809 A MX 2011010809A MX 2011010809 A MX2011010809 A MX 2011010809A MX 2011010809 A MX2011010809 A MX 2011010809A
Authority
MX
Mexico
Prior art keywords
documents
image data
inkjet printer
priori knowledge
detecting missing
Prior art date
Application number
MX2011010809A
Other languages
English (en)
Inventor
Wencheng Wu
Edul N Dalal
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of MX2011010809A publication Critical patent/MX2011010809A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
    • B41J2/2142—Detection of malfunctioning nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/125—Sensors, e.g. deflection sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
    • B41J2/2139—Compensation for malfunctioning nozzles creating dot place or dot size errors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
    • B41J2/2146—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding for line print heads
    • 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
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • H04N1/4015—Compensating positionally unequal response of the pick-up or reproducing head of the reproducing head

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Ink Jet (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

Un sistema y método que detecta chorros de tinta ausentes y un sistema generador de imágenes de chorro de tinta. El sistema y método generan imágenes digitales de documentos impresos que no tienen datos de patrón de prueba que no tienen dentro de ellos. Las imágenes digitales son procesadas para detectar rayas claras y las posiciones de las rayas claras son correlacionadas con posiciones de chorro de tinta en las cabezas de impresión. La identificación del color de la tinta asociado con las posiciones de chorro de tinta correlacionadas se obtiene con el análisis de imágenes de color separadas y/o errores de color.
MX2011010809A 2010-10-18 2011-10-13 Sistema y metodo para detectar chorros de tinta debiles y ausentes en una impresora de chorro de tinta usando datos de imagenes de documentos impresos sin conocimiento a priori de los documentos. MX2011010809A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/906,694 US8531743B2 (en) 2010-10-18 2010-10-18 System and method for detecting missing inkjets in an inkjet printer using image data of printed documents without a priori knowledge of the documents

Publications (1)

Publication Number Publication Date
MX2011010809A true MX2011010809A (es) 2012-08-29

Family

ID=45895966

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011010809A MX2011010809A (es) 2010-10-18 2011-10-13 Sistema y metodo para detectar chorros de tinta debiles y ausentes en una impresora de chorro de tinta usando datos de imagenes de documentos impresos sin conocimiento a priori de los documentos.

Country Status (7)

Country Link
US (1) US8531743B2 (es)
JP (1) JP5746596B2 (es)
KR (1) KR101705538B1 (es)
CN (1) CN102529445B (es)
BR (1) BRPI1107106A2 (es)
DE (1) DE102011084310A1 (es)
MX (1) MX2011010809A (es)

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US9313353B2 (en) * 2013-05-30 2016-04-12 Hewlett-Packard Development Company, L.P. Scanner that detects debris
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US10232638B2 (en) * 2013-11-28 2019-03-19 Palram Industries (1990) Ltd System and method for applying thin coating on large area surface
WO2015163917A1 (en) * 2014-04-25 2015-10-29 Hewlett-Packard Development Company, Lp Substrate permeability assessment based on an image
DE102015207566B3 (de) 2015-04-24 2016-04-14 Heidelberger Druckmaschinen Ag Verfahren zur Detektion ausgefallener Druckdüsen in Inkjet-Drucksystemen
US9463638B1 (en) 2015-06-03 2016-10-11 Xerox Corporation System and method for inoperative inkjet compensation
US9434176B1 (en) * 2015-06-29 2016-09-06 Xerox Corporation Vector compensation for inoperative ink-jets in composite colors
CN107530976B (zh) * 2015-07-22 2019-09-10 惠普发展公司有限责任合伙企业 热控制系统及其方法
US9738066B1 (en) 2016-03-25 2017-08-22 Xerox Corporation System and method for image data processing for inoperable inkjet compensation in an inkjet printer
JP6571575B2 (ja) * 2016-03-28 2019-09-04 富士フイルム株式会社 スジ検出方法及び装置、印刷装置並びにプログラム
US10556419B2 (en) 2016-10-10 2020-02-11 Xerox Corporation System and method for missing ejector compensation in three-dimensional object printing
US10717298B1 (en) 2018-06-26 2020-07-21 Xerox Corporation System and method for improving character edge formation on non-absorbing media
CN108773214A (zh) * 2018-06-27 2018-11-09 阜阳市金天数码科技有限公司 一种打印机
EP3680106B1 (de) * 2019-01-11 2023-08-23 Heidelberger Druckmaschinen AG Mn-detektion im druckbild
EP3921172A1 (de) * 2019-02-04 2021-12-15 Windmöller & Hölscher KG Verfahren zur qualitätssteigerung eines inkjet-druckbilds
CN109993746A (zh) * 2019-04-19 2019-07-09 深圳圣德京粤科技有限公司 一种打印喷头质量的评价方法
EP3962751A4 (en) * 2019-04-30 2022-11-30 Hewlett-Packard Development Company, L.P. PRINTER CALIBRATION USING NON-PRODUCTION FRAMES
EP4032706A4 (en) * 2019-09-18 2022-10-19 FUJIFILM Corporation PRINTED MATERIAL INSPECTION DEVICE, PRINTED MATERIAL INSPECTION METHOD, PROGRAM, AND PRINTING APPARATUS
CN114055968B (zh) * 2021-10-28 2023-06-06 江门市西特智能科技有限公司 一种物联网智能喷码机

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Also Published As

Publication number Publication date
CN102529445B (zh) 2014-10-29
US8531743B2 (en) 2013-09-10
JP2012086565A (ja) 2012-05-10
KR20120040112A (ko) 2012-04-26
US20120092409A1 (en) 2012-04-19
JP5746596B2 (ja) 2015-07-08
KR101705538B1 (ko) 2017-02-10
CN102529445A (zh) 2012-07-04
DE102011084310A1 (de) 2012-04-19
BRPI1107106A2 (pt) 2013-02-19

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