CN114174784B - 用于量化样本颜色和目标颜色之间的光谱相似性的方法和系统 - Google Patents

用于量化样本颜色和目标颜色之间的光谱相似性的方法和系统

Info

Publication number
CN114174784B
CN114174784B CN202080054760.4A CN202080054760A CN114174784B CN 114174784 B CN114174784 B CN 114174784B CN 202080054760 A CN202080054760 A CN 202080054760A CN 114174784 B CN114174784 B CN 114174784B
Authority
CN
China
Prior art keywords
normalized
coating
value
wavelength
reflectance
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.)
Active
Application number
CN202080054760.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN114174784A (zh
Inventor
G·比绍夫
F·斯特夫梅尔
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.)
BASF Coatings GmbH
Original Assignee
BASF Coatings GmbH
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 BASF Coatings GmbH filed Critical BASF Coatings GmbH
Publication of CN114174784A publication Critical patent/CN114174784A/zh
Application granted granted Critical
Publication of CN114174784B publication Critical patent/CN114174784B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01J3/463—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
    • G01J3/462—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
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/504—Goniometric colour measurements, for example measurements of metallic or flake based paints
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN202080054760.4A 2019-08-06 2020-08-01 用于量化样本颜色和目标颜色之间的光谱相似性的方法和系统 Active CN114174784B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19190388 2019-08-06
EP19190388.9 2019-08-06
PCT/EP2020/071750 WO2021023684A1 (en) 2019-08-06 2020-08-01 Method and system for quantifying a spectral similarity between a sample color and a target color

Publications (2)

Publication Number Publication Date
CN114174784A CN114174784A (zh) 2022-03-11
CN114174784B true CN114174784B (zh) 2025-09-12

Family

ID=67551215

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080054760.4A Active CN114174784B (zh) 2019-08-06 2020-08-01 用于量化样本颜色和目标颜色之间的光谱相似性的方法和系统

Country Status (8)

Country Link
US (1) US12140479B2 (enExample)
EP (1) EP4010671B1 (enExample)
JP (1) JP7383793B2 (enExample)
CN (1) CN114174784B (enExample)
AU (1) AU2020326153B2 (enExample)
CA (1) CA3143773A1 (enExample)
MX (1) MX2022001503A (enExample)
WO (1) WO2021023684A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114581537B (zh) * 2022-03-02 2025-01-07 红塔烟草(集团)有限责任公司 一种初烤烟颜色的识别方法
CN115078301B (zh) * 2022-06-30 2025-03-18 上海中医药大学 一种利用太赫兹频域光谱快速鉴别林下山参和园参的方法
JP2025005233A (ja) * 2023-06-27 2025-01-16 キヤノン株式会社 画像処理装置、制御方法、プログラムおよびカラーチャート

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841421A (en) * 1995-12-18 1998-11-24 General Electric Company Method and system for selecting a previous color match from a set of previous color matches that best matches a color standard
WO2014134099A1 (en) * 2013-02-26 2014-09-04 Axalta Coating Systems IP Co. LLC Process for matching color and appearance of coatings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342952B1 (en) 1999-10-11 2002-01-29 Flint Ink Corporation Method for matching printing ink colors
US6772151B1 (en) 2000-06-16 2004-08-03 Polyone Corporation Color matching system and method
US6870614B2 (en) 2002-05-30 2005-03-22 General Electric Company Method, system and computer product for formulating a bi-directional color match
US8692991B2 (en) * 2012-02-03 2014-04-08 Ppg Industries Ohio, Inc. Optimal tint identifier/selector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841421A (en) * 1995-12-18 1998-11-24 General Electric Company Method and system for selecting a previous color match from a set of previous color matches that best matches a color standard
WO2014134099A1 (en) * 2013-02-26 2014-09-04 Axalta Coating Systems IP Co. LLC Process for matching color and appearance of coatings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"成像光谱技术在土地动态监测中的应用"课题组.成像光谱技术在土地动态监测中的应用.地质出版社,2005,87-88. *

Also Published As

Publication number Publication date
CN114174784A (zh) 2022-03-11
MX2022001503A (es) 2022-03-17
JP7383793B2 (ja) 2023-11-20
EP4010671C0 (en) 2025-06-04
WO2021023684A1 (en) 2021-02-11
CA3143773A1 (en) 2021-02-11
EP4010671B1 (en) 2025-06-04
AU2020326153A1 (en) 2022-02-24
AU2020326153B2 (en) 2025-07-31
US20220283031A1 (en) 2022-09-08
US12140479B2 (en) 2024-11-12
JP2022543846A (ja) 2022-10-14
EP4010671A1 (en) 2022-06-15

Similar Documents

Publication Publication Date Title
KR101725700B1 (ko) 반사각 데이터를 이용한 도장면의 텍스처 분석
TWI638156B (zh) 用於多通量色彩匹配之系統及方法
US20160005187A1 (en) Process for matching color and appearance of coatings
CN113189021A (zh) 基于光谱识别岩石颜色的方法
JP7383793B2 (ja) 見本色と目標色とのスペクトル類似性を数値化するための方法およびシステム
JPH1010045A (ja) メタリツク塗膜の光学的性質を決定する方法
CN114174785B (zh) 用于匹配和调节样本涂层到目标涂层的色素沉着的方法和系统
JP2022543846A5 (enExample)
JPH11269411A (ja) コンピュータグラフィックス画像から塗料配合を推定する方法
EP4010670B1 (en) Method and system for a roboust color matching and adjustment process of effect colors
JP2022543303A5 (enExample)
JP2005326389A (ja) メタリツク塗膜の光学的性質を決定する方法
CA3146286C (en) Method and system for a robust color matching and adjustment process of effect colors
Nadal et al. Color and appearance
CN120265955A (zh) 具有提高的准确性的颜色预测和颜色匹配方法和装置
Fiorentin et al. Performance analysis of an imaging spectro-chroma meter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant