Construction and application of multi-dimensional coupling color mixing model and gradient chromatography matrix algorithm

A matrix algorithm and multi-dimensional technology, applied in the application field of multi-dimensional coupling color mixing model and gradient chromatogram matrix algorithm construction, can solve the problems of unbuilt color gradient mode and gradient chromatogram big data, unbuilt serialized mixed chromatogram, etc.

Active Publication Date: 2021-05-11
YUYUE HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]1. No digital model for color matching has been built. Color mixing is a process of mixing different colors of color materials. Traditional color matching methods have not established a physical model for color materials. To digitally express the color mixing process, it is necessary to build a physical model to digitally express the mass mixing ratio and color mixing ratio variation law of the color material mixing process
[0006]2. The algorithm of serialized mixed chromatogram based on the deployment of colorants and the ...

Method used

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  • Construction and application of multi-dimensional coupling color mixing model and gradient chromatography matrix algorithm
  • Construction and application of multi-dimensional coupling color mixing model and gradient chromatography matrix algorithm
  • Construction and application of multi-dimensional coupling color mixing model and gradient chromatography matrix algorithm

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Experimental program
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Effect test

Embodiment 2

[0148] Embodiment 2 is three kinds of coloring materials, and the following steps A to C are specifically performed.

[0149] Step A. For the three kinds of colorants, according to the preset ratios 12-i-j, j-1, i-1 corresponding to the quality of each colorant P, Q, S respectively, the three kinds of colorants are coupled, and the coupled , the mass A of the mixture i,j as follows:

[0150] A i,j =P(12-i-j)+Q(j-1)+S(i-1)

[0151] Furthermore, based on the value ranges of the preset ratios corresponding to the quality of various colorants, that is, the value ranges of i and j are both integers from 1 to 11, and i+j≤11, the mass matrix of the mixture is constructed as follows:

[0152]

[0153] Then go to step B.

[0154] Step B. According to the quality A of the mixture obtained by coupling various colorants i,j , the mixing ratios x, y, and z corresponding to the various colorants in the mixture are obtained as follows:

[0155] x=P(12-i-j) / [P(12-i-j)+Q(j-1)+S(i-1)] ...

Embodiment 3

[0219] Embodiment three, that is, four kinds of colorants, the following steps A to C are specifically performed.

[0220] Step A. For the four color materials, according to the preset ratios 12-i-j, j-1, i-k, k-1 corresponding to the quality of each color material P, Q, S, E respectively, the four color materials are coupled , to obtain the mass A of the mixture after coupling i,j,k as follows:

[0221] A i,j,k =P(12-i-j)+Q(j-1)+S(i-k)+E(k-1)

[0222] Furthermore, based on the value ranges of the preset ratios corresponding to the qualities of various colorants, that is, the value ranges of i, j, and k are all integers from 1 to 11, and i+j≤12, i≥k, j+k≤ 12. Construct the mixture mass matrix as follows:

[0223]

[0224] Then go to step B.

[0225] The above matrix can be decomposed into 11 small matrices. details as follows:

[0226] When k=1, the matrix is ​​as follows:

[0227]

[0228] When k=2, the matrix is ​​as follows:

[0229]

[0230] When k=3, the...

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Abstract

The invention relates to construction and application of a multi-dimensional coupling color mixing model and a gradient chromatography matrix algorithm. A brand-new digital color matching logic is adopted for design, a pigment discrete color mixing model and a color mixing chromatography visualization algorithm thereof are constructed, digital virtual color matching of colored yarns is realized. In practical application, five primary color fibers such as yellow, cyan, fuchsin, black and white are combined and blended to construct a standard color mixing chromatogram, a reference basis can be provided for color matching of colored yarns, and a digital model of pigment color matching is specifically constructed; an algorithm of serialized mixed chromatography based on pigment blending and chromatography big data are constructed, and a complete hue based on pigment color blending and a full-chromatography system with different lightness and saturation are included; a color gradient mode based on pigment blending and gradient chromatography big data are constructed. Compared with a traditional color matching scheme, the obtained color matching is visualized, and the working efficiency of actual chromatography construction is improved.

Description

technical field [0001] The invention relates to the construction and application of a multi-dimensional coupling color-mixing model and a gradient chromatographic matrix algorithm, and belongs to the technical fields of color-material-mixed-color spinning and dye-mixed-color dyeing in the textile industry. Background technique [0002] Pigments can be obtained through technical means such as dyeing of textile fiber materials, dope dyeing, biotransgenics, and structural coloring. According to the principle of mixed color control, several different color fibers are mixed in a certain proportion. By adjusting the mixing ratio, the hue, lightness and saturation of the mixed color body can be controlled within a certain color gamut. [0003] At present, in terms of color paste blending, dye blending, and color fiber blending, based on the experience and subjective feelings of color designers, color blending is carried out by means of manual proofing and error-tolerant toning test...

Claims

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Application Information

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IPC IPC(8): G06T11/00G06T7/90G06F17/16
CPCG06T11/001G06T7/90G06F17/16
Inventor 刘曰兴薛元王立强赵义斌孙浦瑞孙显强刘立霞张玉兰付矩祥陈志孟令胜齐乐乐
Owner YUYUE HOME TEXTILE
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