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System and method for matching color and appearance of target coating

A target coating and formula technology, applied in the coating field, can solve the problems of troublesome use and difficult maintenance of bar color cards

Pending Publication Date: 2021-07-16
AXALTA COATING SYST GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, bar color cards are cumbersome to use and difficult to maintain due to the large number of sample coatings required to account for all coatings on vehicles on the road today

Method used

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  • System and method for matching color and appearance of target coating
  • System and method for matching color and appearance of target coating
  • System and method for matching color and appearance of target coating

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Embodiment Construction

[0039] The following detailed description includes examples and is not intended to limit the invention or the application and uses of the invention. Furthermore, there is no intention to be bound by any theory presented in the preceding background or the following detailed description. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0040] The identified features and advantages of the present disclosure will be more readily understood by those of ordinary skill in the art from reading the following detailed description. It will be appreciated that certain features, which are, for clarity, described above and below in the context of different embodiments, may also be provided in combination in a single embodiment. Conversely, various features that are, for brevity, described in the context of a single embodiment, may also be provided separately or in any subcombination. In addition, re...

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Abstract

The present invention relates to a system and method for matching the color and appearance of a target coating. The system and method includes receiving the target image data associated with a target coating; using a color model and a local color model to predict the color differences between the target coating and a sample coating, wherein the color model and the local color model include a feature extraction analysis processing that determines the image features by analyzing the target pixel feature differences within the target coating; performing an optimization routine upon the color differences for determining the automotive paint components for spraying a substrate.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Patent Application No. 62 / 955,739, filed December 31, 2019, which is incorporated herein by reference in its entirety. technical field [0003] The technical field relates to coating technology, and more particularly, to systems and methods for matching the color and appearance of a target coating. Background technique [0004] Visualization and selection of coatings with a desired color and appearance play an important role in many applications. For example, paint suppliers must offer thousands of paints to cover the paint range of global OEM manufacturers for all current and latest model vehicles. Providing this large number of different paints as factory packaged products adds to the complexity of paint manufacturing and increases inventory costs. Accordingly, paint suppliers offer mixer systems for paint formulations that typically include 50 to 100 components ...

Claims

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Application Information

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IPC IPC(8): G06K9/62G06K9/46G06N3/04G06N3/08G06N20/00
CPCG06N20/00G06N3/08G06V10/443G06V10/56G06N3/048G06F18/22G06F18/23213G06F18/2135G06F18/24323G06T7/90G06T2207/20021G06T2207/20081G06T2207/20084G06T2207/30156G01J3/463G06T7/11G06T7/001G06T2207/10024
Inventor 拉里·E·斯蒂恩胡克多米尼克·V·波埃里奥
Owner AXALTA COATING SYST GMBH
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