BR0014467A - Métodos para determinar uma fórmula de cor para casar uma cor selecionada, para determinar uma textura e/ou fórmula de cor para casar com uma cor selecionada, e para determinar a diferença de cor de uma cor selecionada - Google Patents

Métodos para determinar uma fórmula de cor para casar uma cor selecionada, para determinar uma textura e/ou fórmula de cor para casar com uma cor selecionada, e para determinar a diferença de cor de uma cor selecionada

Info

Publication number
BR0014467A
BR0014467A BR0014467-3A BR0014467A BR0014467A BR 0014467 A BR0014467 A BR 0014467A BR 0014467 A BR0014467 A BR 0014467A BR 0014467 A BR0014467 A BR 0014467A
Authority
BR
Brazil
Prior art keywords
color
determining
formula
selected color
match
Prior art date
Application number
BR0014467-3A
Other languages
English (en)
Inventor
Daniel Spitzer
Marcel Petrus Lucassen
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR0014467A publication Critical patent/BR0014467A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/524—Calibration of colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G01D1/14—Measuring arrangements giving results other than momentary value of variable, of general application giving a distribution function of a value, i.e. number of times the value comes within specified ranges of amplitude
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/462—Computing operations in or between colour spaces; Colour management systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/463—Colour matching
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J2003/466—Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)

Abstract

"MéTODOS PARA DETERMINAR UMA FóRMULA DE COR PARA CASAR UMA COR SELECIONADA, PARA DETERMINAR UMA TEXTURA E/OU FóRMULA DE COR PARA CASAR COM UMA COR SELECIONADA, E PARA DETERMINAR A DIFERENçA DE COR DE UMA COR SELECIONADA". A invenção relaciona-se a um método para determinar uma fórmula de cor para casar uma cor selecionada medida com um dispositivo de reprodução de imagem eletrónico, em que o método inclui as etapas seguintes: a) um dispositivo de reprodução de imagem eletrónico é calibrado medindo os sinais de cor de pelo menos duas cores de calibração, os dados colorimétricos de cada uma das cores de calibração sendo conhecidos; b) a cor selecionada é medida com a ajuda do dispositivo de reprodução de imagem eletrónico; c) usando um modelo matemático, parâmetros são calculados para converter os sinais de cor medidos das cores de calibração aos dados colorimétricos conhecidos; d) usando o modelo matemático e os parâmetros calculados, os sinais de cor da cor selecionada medida são convertidos a dados colorimétricos; e e) usando um banco de dados, a fórmula de cor é determinada de qual os dados colorimétricos mais proximamente se casam com os dados colorimétricos calculados da cor selecionada medida.
BR0014467-3A 1999-10-05 2000-10-04 Métodos para determinar uma fórmula de cor para casar uma cor selecionada, para determinar uma textura e/ou fórmula de cor para casar com uma cor selecionada, e para determinar a diferença de cor de uma cor selecionada BR0014467A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99203244 1999-10-05
PCT/EP2000/009758 WO2001025737A1 (en) 1999-10-05 2000-10-04 Method for colour matching by means of an electronic imaging device

Publications (1)

Publication Number Publication Date
BR0014467A true BR0014467A (pt) 2002-06-11

Family

ID=8240711

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014467-3A BR0014467A (pt) 1999-10-05 2000-10-04 Métodos para determinar uma fórmula de cor para casar uma cor selecionada, para determinar uma textura e/ou fórmula de cor para casar com uma cor selecionada, e para determinar a diferença de cor de uma cor selecionada

Country Status (10)

Country Link
US (1) US6768814B1 (pt)
EP (1) EP1218706A1 (pt)
JP (1) JP2003511662A (pt)
KR (1) KR100748844B1 (pt)
CN (1) CN1189726C (pt)
AU (1) AU770821B2 (pt)
BR (1) BR0014467A (pt)
RU (1) RU2251084C2 (pt)
WO (1) WO2001025737A1 (pt)
ZA (1) ZA200202650B (pt)

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JP2004189835A (ja) * 2002-12-10 2004-07-08 Nippon Paint Co Ltd 塗料決定方法、塗料製造方法、塗装方法、塗料決定サーバ及び塗料決定プログラム
US20060001677A1 (en) * 2003-11-06 2006-01-05 Marc Webb Color selection and coordination system
JP4505213B2 (ja) * 2003-11-26 2010-07-21 関西ペイント株式会社 コンピュータグラフィックス画像から塗色を特定する方法
FR2870337B1 (fr) * 2004-05-14 2006-09-08 Lr Vision Sarl Procede permettant d'evaluer les proprietes colorimetriques d'une surface, notamment un parement de beton
RU2382339C2 (ru) * 2004-09-17 2010-02-20 Акцо Нобель Коатингс Интернэшнл Б.В. Способ подбора краски
ITPI20040075A1 (it) * 2004-10-13 2005-01-13 Antonio Maccari Sistema di validazione della misura spettrale in un sistema di misura spettrometrica
WO2006064011A1 (en) 2004-12-14 2006-06-22 Akzo Nobel Coatings International B.V. Method and device for measuring coarseness of a paint film
US20080159605A1 (en) * 2005-03-15 2008-07-03 Ramsay Thomas E Method for characterizing an image source utilizing predetermined color spaces
CA2629629C (en) * 2005-11-15 2014-07-29 Akzo Nobel Coatings International B.V. Process for preparation of a multilayer coating sheet
BRPI0618592B1 (pt) * 2005-11-15 2018-03-13 Akzo Nobel Coatings International B.V. Processo para a preparação de uma folha de revestimento em multicamada, processo para acabamento parcial da superfície de um substrato, folha de revestimento em multicamada, e uso da folha de revestimento em multicamada
JP2007188128A (ja) * 2006-01-11 2007-07-26 Omron Corp カラー画像を用いた測定方法および測定装置
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EP2283332B1 (en) * 2008-05-28 2020-12-09 Akzo Nobel Coatings International B.V. Method for determination of a matching colour variant
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CN101635004B (zh) * 2009-08-18 2011-07-13 中兴通讯股份有限公司 基于终端的颜色匹配方法及装置
GB201000835D0 (en) * 2010-01-19 2010-03-03 Akzo Nobel Coatings Int Bv Method and system for determining colour from an image
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CN105092040A (zh) * 2015-08-31 2015-11-25 陕西科技大学 一种新型颜色测量系统及其测量方法
US10613727B2 (en) 2016-02-19 2020-04-07 Ppg Industries Ohio, Inc. Color and texture match ratings for optimal match selection
CN106052877B (zh) * 2016-05-25 2018-01-19 敦煌研究院 壁画绘画材料多光谱图像色彩标准色卡及其制作方法
US11361372B1 (en) 2016-11-02 2022-06-14 The Sherwin-Williams Company Paint procurement system and method
CN113631898A (zh) * 2019-01-31 2021-11-09 巴斯夫涂料有限公司 用于结合对纹理特性的视觉感知进行比较而发现和适应效果颜色配方的方法和设备
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Also Published As

Publication number Publication date
ZA200202650B (en) 2003-09-23
WO2001025737A1 (en) 2001-04-12
KR20020036856A (ko) 2002-05-16
CN1189726C (zh) 2005-02-16
RU2251084C2 (ru) 2005-04-27
AU7525100A (en) 2001-05-10
RU2002111565A (ru) 2004-02-10
JP2003511662A (ja) 2003-03-25
AU770821B2 (en) 2004-03-04
EP1218706A1 (en) 2002-07-03
KR100748844B1 (ko) 2007-08-13
US6768814B1 (en) 2004-07-27
CN1378643A (zh) 2002-11-06

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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B09B Patent application refused [chapter 9.2 patent gazette]

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