ES2184656T1 - Metodo para caracterizar el aspecto de un objeto particular, para predecir el aspecto de un objeto, y para fabricar un objeto que tiene un aspecto predeterminado, que opcionalmente ha sido determinado sobre la base de un objeto de referencia. - Google Patents

Metodo para caracterizar el aspecto de un objeto particular, para predecir el aspecto de un objeto, y para fabricar un objeto que tiene un aspecto predeterminado, que opcionalmente ha sido determinado sobre la base de un objeto de referencia.

Info

Publication number
ES2184656T1
ES2184656T1 ES00125189T ES00125189T ES2184656T1 ES 2184656 T1 ES2184656 T1 ES 2184656T1 ES 00125189 T ES00125189 T ES 00125189T ES 00125189 T ES00125189 T ES 00125189T ES 2184656 T1 ES2184656 T1 ES 2184656T1
Authority
ES
Spain
Prior art keywords
characterizing
preach
optionally
manufacture
basis
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.)
Pending
Application number
ES00125189T
Other languages
English (en)
Inventor
Jan C Torfs
Gerrit J Brands
Eric G Goethals
Evelien M T M Dedeyne
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of ES2184656T1 publication Critical patent/ES2184656T1/es
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41Refractivity; Phase-affecting properties, e.g. optical path length
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/504Goniometric colour measurements, for example measurements of metallic or flake based paints
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55Specular reflectivity
    • G01N21/57Measuring gloss

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Adornments (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

Un método para caracterizar, por medio de una medición, el aspecto de uno bjeto o, más particularmente, la contribución de la superficie al aspecto de un objeto, caracterizado porque la contribución de la superficie al aspecto, o la reflexión de la superficie k1(w,h,i), se calcula partiendo de al menos un valor de reflectancia Rm(w,h,i) que se mide para al menos una frecuencia de luz w; un ángulo de visión predeterminado (h); y al menos un ángulo de iluminación predeterminado (i).
ES00125189T 2000-11-20 2000-11-20 Metodo para caracterizar el aspecto de un objeto particular, para predecir el aspecto de un objeto, y para fabricar un objeto que tiene un aspecto predeterminado, que opcionalmente ha sido determinado sobre la base de un objeto de referencia. Pending ES2184656T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00125189A EP1207386A1 (en) 2000-11-20 2000-11-20 Method for characterizing the appearance of a particular object, for predicting the appearance of an object, and for manufacturing an object having a predetermined appearance which has optionally been determined on the basis of a reference object

Publications (1)

Publication Number Publication Date
ES2184656T1 true ES2184656T1 (es) 2003-04-16

Family

ID=8170416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00125189T Pending ES2184656T1 (es) 2000-11-20 2000-11-20 Metodo para caracterizar el aspecto de un objeto particular, para predecir el aspecto de un objeto, y para fabricar un objeto que tiene un aspecto predeterminado, que opcionalmente ha sido determinado sobre la base de un objeto de referencia.

Country Status (12)

Country Link
US (1) US6788413B2 (es)
EP (1) EP1207386A1 (es)
JP (1) JP2004514888A (es)
KR (1) KR100864598B1 (es)
CN (1) CN1238709C (es)
AU (1) AU2002216711A1 (es)
BR (1) BR0115675A (es)
CA (1) CA2428036A1 (es)
DE (1) DE1207386T1 (es)
ES (1) ES2184656T1 (es)
TW (1) TWI225548B (es)
WO (1) WO2002042750A1 (es)

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* Cited by examiner, † Cited by third party
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US6891960B2 (en) * 2000-08-12 2005-05-10 Facet Technology System for road sign sheeting classification
JP3941569B2 (ja) * 2002-04-12 2007-07-04 トヨタ自動車株式会社 反射率推定方法
KR20050010876A (ko) * 2002-06-10 2005-01-28 다우 글로벌 테크놀로지스 인크. 원하는 외관을 갖는 플라스틱 물품을 설계하는 방법
CN1819904A (zh) * 2003-07-08 2006-08-16 陶氏环球技术公司 为模制品进行表面标记的方法
WO2007053465A1 (en) 2005-10-28 2007-05-10 E. I. Du Pont De Nemours And Company Realistic video display of gonioapparent color
JP4868258B2 (ja) * 2006-07-21 2012-02-01 トヨタ自動車株式会社 反射率推定方法
WO2008041162A1 (en) * 2006-10-05 2008-04-10 Koninklijke Philips Electronics N.V. An apparatus and a method for observing the surface of a sample
CN100501380C (zh) * 2007-01-23 2009-06-17 浙江工业大学 基于光照模型的球形物体表面光泽度评估方法
EP2703795A4 (en) * 2011-04-28 2014-09-24 Konica Minolta Inc COLORIMETER WITH MULTIPLE ANGLE
WO2014073642A1 (ja) * 2012-11-09 2014-05-15 富士フイルム株式会社 カメラシステム、これに用いられる色変換装置及び方法並びに色変換プログラム
JP6131597B2 (ja) * 2012-12-28 2017-05-24 花王株式会社 皮膚の評価方法及び皮膚の評価システム
JP6086087B2 (ja) * 2014-03-25 2017-03-01 マツダ株式会社 表面質感評価装置
US9880098B2 (en) * 2014-10-28 2018-01-30 Axalta Coatings Systems Ip Co., Llc Method and systems for quantifying differences between colored surfaces
WO2018204639A1 (en) * 2017-05-03 2018-11-08 X-Rite Switzerland GmbH Vehicle color measurement methods and devices
CA3064740A1 (en) * 2017-05-24 2018-11-29 Swimc Llc Multi-angle coating composition color strength measurement
US11062479B2 (en) 2017-12-06 2021-07-13 Axalta Coating Systems Ip Co., Llc Systems and methods for matching color and appearance of target coatings

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103950A (en) * 1965-07-30 1968-02-21 Communications Patents Ltd Improved method for determining recipes of mixtures of pigments for colouring paints, plastics and like materials
US4479718A (en) * 1982-06-17 1984-10-30 E. I. Du Pont De Nemours And Company Three direction measurements for characterization of a surface containing metallic particles
US4711580A (en) 1985-01-28 1987-12-08 Hunter Associates Laboratory, Inc. Modeling properties of flake finishes using directional resolution and statistical flake orientation distribution function
US4917495A (en) * 1988-12-20 1990-04-17 E. I. Du Pont De Nemours And Company Portable colorimeter and method for characterization of a colored surface
US5231472A (en) * 1991-09-16 1993-07-27 Ppg Industries, Inc. Color matching and characterization of surface coatings
DE4243885A1 (de) * 1992-12-23 1994-06-30 Fogra Forschungsgesellschaft D Verfahren und Anordnung zur Messung von Farbe und Glanz
JPH07270238A (ja) * 1994-03-30 1995-10-20 Minolta Co Ltd 測色装置
US5668633A (en) * 1995-10-03 1997-09-16 General Electric Company Method and system for formulating a color match
DE19636774C2 (de) * 1996-09-10 1999-04-22 Herberts Gmbh Verfahren zur Anpassung einer Farbrezeptur
JP4039470B2 (ja) * 1997-05-09 2008-01-30 日清紡績株式会社 メタリック・パール系塗料のコンピュータ調色における着色材と光輝材の配合比又は光輝材の配合量を求める方法
US6166814A (en) * 1997-09-30 2000-12-26 Georgia Tech Research Corp. Method and apparatus for color matching paints
JP3631365B2 (ja) * 1998-02-10 2005-03-23 日本ペイント株式会社 変角分光反射率の測定方法
US6424413B1 (en) * 1998-06-12 2002-07-23 Gretagmacbeth Llc Multi-channel integrating sphere

Also Published As

Publication number Publication date
EP1207386A1 (en) 2002-05-22
CN1476532A (zh) 2004-02-18
WO2002042750A1 (en) 2002-05-30
AU2002216711A1 (en) 2002-06-03
KR20030048158A (ko) 2003-06-18
CA2428036A1 (en) 2002-05-30
JP2004514888A (ja) 2004-05-20
US6788413B2 (en) 2004-09-07
DE1207386T1 (de) 2003-05-28
TWI225548B (en) 2004-12-21
KR100864598B1 (ko) 2008-10-22
CN1238709C (zh) 2006-01-25
US20020118357A1 (en) 2002-08-29
BR0115675A (pt) 2004-01-13

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