BR0105437A - Sistema de identificação de tarefa de calibragem de cor e método para codificar identificação de tarefa em uma página impressa - Google Patents

Sistema de identificação de tarefa de calibragem de cor e método para codificar identificação de tarefa em uma página impressa

Info

Publication number
BR0105437A
BR0105437A BR0105437-6A BR0105437A BR0105437A BR 0105437 A BR0105437 A BR 0105437A BR 0105437 A BR0105437 A BR 0105437A BR 0105437 A BR0105437 A BR 0105437A
Authority
BR
Brazil
Prior art keywords
color
job identification
task identification
printed page
correction code
Prior art date
Application number
BR0105437-6A
Other languages
English (en)
Inventor
Dennis L Venable
Raja Balasubramanian
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 BR0105437A publication Critical patent/BR0105437A/pt

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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Color, Gradation (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Fax Reproducing Arrangements (AREA)

Abstract

"SISTEMA DE IDENTIFICAçãO DE TAREFA DE CALIBRAGEM DE COR E MéTODO PARA CODIFICAR IDENTIFICAçãO DE TAREFA EM UMA PáGINA IMPRESSA". A presente invenção refere-se a um, sistema e método de identificação de tarefa de calibragem de cor, em que os dados de identificação da tarefa são codificados em uma página impressa, em um código de correção, junto com alvos de cor, de acordo com um protocolo e formato aproximadamente idêntico a um formato dos alvos de cor. O código de correção (30) compreende uma primeira parte, incluindo um código inicial (32) e uma segunda parte, incluindo os dados de identificação da tarefa. A primeira parte do código de correção é compreendida de duas ou mais correções de cor pequenas, cada uma possuindo uma cor predefinida. A segunda parte do código de correção (30) é compreendida de uma cor selecionada a partir de uma pluralidade de cores, em que cada uma das cores é indicativa de um valor de dado único, de preferência um dígito octal. O sistema proporciona um dispositivo para determinar o funcionamento correto de uma impressora e um dispositivo para determinar uma orientação de uma página impressa em um dispositivo de varredura (65).
BR0105437-6A 2000-11-10 2001-11-09 Sistema de identificação de tarefa de calibragem de cor e método para codificar identificação de tarefa em uma página impressa BR0105437A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/710,106 US6972867B1 (en) 2000-11-10 2000-11-10 Patch codes for color calibration job identification encoding

Publications (1)

Publication Number Publication Date
BR0105437A true BR0105437A (pt) 2002-06-25

Family

ID=24852657

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0105437-6A BR0105437A (pt) 2000-11-10 2001-11-09 Sistema de identificação de tarefa de calibragem de cor e método para codificar identificação de tarefa em uma página impressa

Country Status (6)

Country Link
US (2) US6972867B1 (pt)
EP (1) EP1206122A1 (pt)
JP (1) JP2002234213A (pt)
BR (1) BR0105437A (pt)
CA (1) CA2360989C (pt)
MX (1) MXPA01011459A (pt)

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US7551275B2 (en) * 2007-06-29 2009-06-23 Xerox Corporation Sensor calibration system and method
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US8488220B1 (en) * 2007-10-22 2013-07-16 Data Recognition Corporation Method and apparatus for calibrating imaging equipment
US9195875B1 (en) 2007-10-22 2015-11-24 Data Recognition Corporation Method and apparatus for defining fields in standardized test imaging
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DE102007056796A1 (de) * 2007-11-23 2009-05-28 Ratio Entwicklungen Gmbh Target zum Farbabgleich
US8154771B2 (en) * 2008-01-29 2012-04-10 K-Nfb Reading Technology, Inc. Training a user on an accessiblity device
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US8254000B2 (en) * 2008-10-22 2012-08-28 Xerox Corporation Matching printer custom target colors using in-line spectrophotometer
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US10341534B2 (en) 2014-08-26 2019-07-02 Hewlett-Packard Development Company, L.P. Color calibration
US10282645B2 (en) * 2017-06-26 2019-05-07 Konica Minolta Laboratory U.S.A., Inc. Color patch layout determination
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CN116793496A (zh) * 2018-05-02 2023-09-22 郑州佳诺实业有限公司 一种基于坐标的涂料样板的颜色识别方法
JP7451253B2 (ja) * 2020-03-23 2024-03-18 キヤノン株式会社 画像形成装置、及び情報処理方法
CN112231684B (zh) * 2020-10-16 2021-09-28 广州零世纪信息科技有限公司 设备安全验证方法、装置、计算机设备和存储介质
JP2022071780A (ja) * 2020-10-28 2022-05-16 株式会社リコー カラーチャート、情報処理装置および情報処理システム
JP2022072441A (ja) 2020-10-29 2022-05-17 株式会社リコー カラーチャート、情報処理装置および情報処理システム
US11423267B2 (en) * 2020-11-30 2022-08-23 Kyocera Document Solutions, Inc. Color measurement system for printing devices
JP2022148378A (ja) * 2021-03-24 2022-10-06 株式会社リコー チャート、画像形成装置、画像処理装置及びプログラム
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Also Published As

Publication number Publication date
MXPA01011459A (es) 2002-08-06
US6972867B1 (en) 2005-12-06
US20060028699A1 (en) 2006-02-09
US7436549B2 (en) 2008-10-14
CA2360989C (en) 2009-01-20
CA2360989A1 (en) 2002-05-10
EP1206122A1 (en) 2002-05-15
JP2002234213A (ja) 2002-08-20

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