JPWO2021023684A5 - - Google Patents
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- Publication number
- JPWO2021023684A5 JPWO2021023684A5 JP2022507626A JP2022507626A JPWO2021023684A5 JP WO2021023684 A5 JPWO2021023684 A5 JP WO2021023684A5 JP 2022507626 A JP2022507626 A JP 2022507626A JP 2022507626 A JP2022507626 A JP 2022507626A JP WO2021023684 A5 JPWO2021023684 A5 JP WO2021023684A5
- Authority
- JP
- Japan
- Prior art keywords
- coating
- normalized
- reflectance
- values
- wavelength
- 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.)
- Granted
Links
- 238000000576 coating method Methods 0.000 claims description 222
- 239000011248 coating agent Substances 0.000 claims description 209
- 238000000034 method Methods 0.000 claims description 52
- 230000003595 spectral effect Effects 0.000 claims description 50
- 238000005259 measurement Methods 0.000 claims description 35
- 230000008569 process Effects 0.000 claims description 28
- 239000013598 vector Substances 0.000 claims description 25
- 238000009472 formulation Methods 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- 239000013022 formulation composition Substances 0.000 claims description 10
- 239000008199 coating composition Substances 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000004590 computer program Methods 0.000 claims description 5
- 238000004737 colorimetric analysis Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 15
- 238000004891 communication Methods 0.000 description 13
- 238000010186 staining Methods 0.000 description 12
- 239000003086 colorant Substances 0.000 description 9
- 238000005286 illumination Methods 0.000 description 6
- 230000002596 correlated effect Effects 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 241000669244 Unaspis euonymi Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009500 colour coating Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2022543846A JP2022543846A (ja) | 2022-10-14 |
| JPWO2021023684A5 true JPWO2021023684A5 (es) | 2023-05-15 |
| JP7383793B2 JP7383793B2 (ja) | 2023-11-20 |
Family
ID=67551215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022507626A Active JP7383793B2 (ja) | 2019-08-06 | 2020-08-01 | 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 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20220283031A1 (es) |
| EP (1) | EP4010671A1 (es) |
| JP (1) | JP7383793B2 (es) |
| CN (1) | CN114174784A (es) |
| AU (1) | AU2020326153A1 (es) |
| CA (1) | CA3143773A1 (es) |
| MX (1) | MX2022001503A (es) |
| WO (1) | WO2021023684A1 (es) |
Family Cites Families (6)
| 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 |
| 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 |
| DE112014000995T5 (de) * | 2013-02-26 | 2015-11-05 | Coatings Foreign Ip Co. Llc | Verfahren zum In-Übereinstimmung-Bringen von Farbe und Aussehen von Beschichtungen |
-
2020
- 2020-08-01 CN CN202080054760.4A patent/CN114174784A/zh active Pending
- 2020-08-01 WO PCT/EP2020/071750 patent/WO2021023684A1/en unknown
- 2020-08-01 MX MX2022001503A patent/MX2022001503A/es unknown
- 2020-08-01 CA CA3143773A patent/CA3143773A1/en active Pending
- 2020-08-01 AU AU2020326153A patent/AU2020326153A1/en active Pending
- 2020-08-01 EP EP20756787.6A patent/EP4010671A1/en active Pending
- 2020-08-01 JP JP2022507626A patent/JP7383793B2/ja active Active
- 2020-08-01 US US17/632,801 patent/US20220283031A1/en active Pending
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