WO2022110587A1 - Method for constructing color fiber six-dimensional color mixing space grid model and grid point array color matrix thereof, and application - Google Patents

Abstract

A method for constructing a color fiber six-dimensional color mixing space grid model and a grid point array color matrix thereof, and an application. A coordinate digital quantification process is introduced for specified six primary color fibers, the six primary color fibers are made to respectively correspond to coordinate axes of a six-dimensional coordinate system, and by using the mass of the primary color fibers involved in mixing as coordinate axis data, a mixed yarn object of the six primary color fibers is obtained from grid points of a six-dimensional coordinate system space. Thus, RGB color modeling of the mixed yarn object is implemented in combination with the mixing ratio of each primary color fiber and the RGB color of each primary color fiber, that is, a six-dimensional color mixing grid color mixing space grid point array model is formed, thereby further realizing the construction of a line array model, an area array model and a volume array model. Digital quantification is implemented for an RGB color mixing space under the mixing of the six primary color fibers, each group of models can be arbitrarily invoked in practical applications to realize color visualization, thereby effectively improving the color analysis and selection efficiency.

Description

A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method and application technical field

The invention relates to a color fiber six-dimensional color mixing space grid model, a grid point array color matrix construction method and application, and belongs to the technical field of color mixing space grid construction.

Background technique

Color fibers with different color effects can be obtained by technical means such as dyeing of textile fiber materials, dope dyeing, biological transgenic, and structural color generation. Colored colored yarns, in theory, the basic color, blending ratio, blending method, and the structure of the forming yarns of the blended fibers have a great influence on the hue, lightness and saturation of the colored yarns, but in the actual production process, usually Based on a certain color mixing method and yarn structure, the selection of the basic color of the colored fiber and the selection of the color mixing ratio are mainly considered. It is a necessary means to design and realize the color spun yarn by using the dyed fibers of multiple primary colors or the dope dyed fibers to mix the colors to make the colored spun yarn, and to adjust the hue, lightness and saturation of the colored spun yarn by changing the proportion of the primary color fibers.

The production of colored spun yarn requires the completion of color design, specification design and spinning process design of colored spun yarn. In the color design of color spinning, there are usually the following six workflows: (1) Innovate the color of the yarn based on the existing color system, and develop the colored yarn. At this time, it is necessary to make different combinations of several colored fibers in the library and select different proportions for mixed color spinning, and select several color schemes from the trial-spun serialized colored yarns as new products for market promotion; (2) Based on popular colors or Designers personally like to select color systems to innovate yarn colors and develop colored yarns. At this time, the designer selects several groups of basic color systems for fiber dyeing according to his own understanding and imagination of colors, and combines several groups of color fibers selected by the designer in different combinations and selects different proportions for mixed color spinning. Select several color schemes from the colored yarns as new products for market promotion; (3) Carry out color reproduction based on incoming samples and develop colored yarns. On the basis of analyzing the incoming samples, determine which kinds of colored fibers are used for mixed color spinning in what proportion? Send the trial-spun colored yarn samples to the customer for confirmation, and determine the color-spun yarn color scheme after several rounds.

The core technology of producing colored yarns or colored yarns is to optimize the color scheme of colored yarns, whether it is based on the existing color system for yarn color innovation, or based on the designer's personal preference to select the color system for yarn color innovation, or based on the existing color system. For color reproduction, it is necessary to be familiar with the changing laws of color hue, lightness and saturation, to be sensitive to the subtle differences between colors, and to master the color matching skills of colored yarns.

At present, the design of the color scheme mainly relies on the designer's personal experience and intuition. The completion of the color matching process mainly relies on manual sample making, manual dyeing, and manual color matching. The evaluation of the color matching results mainly relies on the observation of the physical samples on the spot and the subjective feeling. Evaluate. The color mixing process of colored fibers is the color mixing process, which belongs to the space juxtaposition of colors.

The colors in the existing color system can be calibrated by the R, G, B values in the color mixing space, so any color can be represented by a vector in the color mixing space. If color a(R _a , G _a , B _a ), b(R _b , G _b , B _b ), b(R _b , G _b , B _b ), d(R _d , G _d , B _d ) The color value m (R _m , G _m , B _m ) of the mixed color sample can be obtained by color mixing, then the color value of the mixed color sample R _m =R _a +R _b +R _c +R _d , G _m =G _a +G _b + G _c +G _d , B _m =B _a +B _b +B _c +B _d , which are equivalent to the operation of summing vectors in the mixed color space. Since color and color mixing can be digitally expressed, the color mixing process of colored fibers can also be digitally expressed. Based on the above analysis, we believe that the traditional color matching method mainly has the following problems:

1. The color mixing process of color fibers is the color mixing process of color materials. The traditional color matching method does not establish a digital physical model to express the color mixing process of color fibers. It is necessary to build a physical model and digitally express the color mixing process of color fibers;

2. The color mixing process of colored fibers is to select several colored fibers as the basic colors, and obtain a serialized color spectrum by changing the blending ratio. The traditional color matching method produces mixed color samples by hand proofing, and there is no digital method to obtain the color value of the mixed color body based on the color value of the base color and the change of the mixed color ratio. Digital virtual color matching;

3. Serialized chromatograms can be obtained through the color matching process of colored fibers. The traditional color matching method is obtained by manual proofing, which is inefficient, time-consuming, and inconvenient for remote transmission. It is necessary to construct a standard color mixing chromatogram for the combination of eight primary color fibers such as red, green, blue, cyan, blue, magenta, black, and white to provide a reference for the color matching of colored yarns;

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method. For the designated six-primary color fibers, a coordinate digital quantization process is introduced to realize the six-primary color RGB color mixing space color. visualization.

In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention designs a color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method. , ε, θ, and the quality of each primary color fiber corresponds to each coordinate axis in the six-dimensional coordinate system to realize the construction of a six-dimensional color mixing grid color mixing space grid point array model, including the following steps:

Step A. Determine the maximum mass of each primary color fiber according to the preset maximum mass ω _α , ω _β , ω _γ , ω _δ , ω _ε , ω _θ corresponding to the six primary color fibers α, β, γ, δ, ε, θ respectively Respectively corresponding to the position of its set coordinate axis, and then enter step B;

Step B. For the line segment between the origin and the position of the coordinate axis corresponding to the maximum mass of the primary color fiber α in the six-dimensional coordinate system, perform m equal division, that is, obtain m+1 points including the vertices at both ends of the line segment. , and the mass of each point on the line segment

i=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber β in the six-dimensional coordinate system, perform n equal divisions, that is, to obtain n+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

j=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber γ in the six-dimensional coordinate system, perform p equal division, that is, to obtain p+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

k=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber δ in the six-dimensional coordinate system, perform q equal division, that is, obtain q+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

τ=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber ε in the six-dimensional coordinate system, perform s equal division, that is, obtain s+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

μ=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber θ in the six-dimensional coordinate system, perform t equal division, that is, obtain t+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

Represents the position direction of the coordinate axis and the serial number of each point corresponding to the origin in the six-dimensional coordinate system to the maximum mass of the primary color fiber θ on the line segment; then enter step C;

Step C. Construct the mixing ratios λ _α (i, j, k, τ, μ) and λ _β (i, j, k, τ, μ) corresponding to the six primary color fibers α, β, γ, δ, ε, and θ respectively , λ _γ (i, j, k, τ, μ), λ _δ (i, j, k, τ, μ), λ _ε (i, j, k, τ, μ), λ _θ (i, j, k, τ, μ) are as follows, and then enter step D;

Step D. Construct the quality model of any point in the cube space corresponding to the six-dimensional color mixing grid color mixing space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ as follows, and then proceed to step E;

Step E. Constructing the six-dimensional color mixing grid color mixing space corresponding to the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ The quality matrix of any point in the cube space is as follows, and then enter step F;

and i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1; τ =1,2,3,...,q+1; μ=1,2,3,...,s+1;

Step F. Constructing the color value model of any point in the cube space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ corresponding to the color mixing space of the six-dimensional color mixing grid is as follows:

Then enter step G, wherein R _α , G _α , B _α represent the RGB color corresponding to the primary color fiber α, R _β , G _β , B _β represent the RGB color corresponding to the primary color fiber β, R _γ , G _γ , B _γ represents the RGB color corresponding to the primary color fiber γ, R _δ , G _δ , B _δ represent the RGB color corresponding to the primary color fiber δ, R _ε , G _ε , B _ε represent the RGB color corresponding to the primary color fiber ε; R _θ , G _{θ ,} B _θ represent the RGB color corresponding to the primary color fiber θ; Corresponding to the color value of the mixed yarn of six primary color fibers α, β, γ, δ, ε, θ, R _ξ (i,j,k,τ,μ,θ), G _ξ (i,j,k,τ,μ , θ), B _ξ (i, j, k, τ, μ, θ) represent the six primary color fibers α, β, γ corresponding to the coordinates (i, j, k, τ, μ, θ) in the six-dimensional coordinate system , δ, ε, θ mixed yarn RGB color;

Step G. Constructing the color value matrix of any point in the cube space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ corresponding to the color mixing space of the six-dimensional color mixing grid is as follows:

and i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1; τ =1,2,3,...,q+1;ω=1,2,3,...,s+1;

As a preferred technical solution of the present invention: the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, and θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ = ω _ε =ω _θ , m=n=p=q=s=t, then the color mixing space of the six-dimensional color mixing grid obtained in steps A to G is based on the six primary color fibers α, β, γ, δ, ε, θ corresponding to The color value model for any point in the cube space with the preset maximum quality is as follows:

As a preferred technical solution of the present invention: based on the cube space with the maximum quality preset based on the six primary color fibers α, β, γ, δ, ε, and θ corresponding to the color mixing space of the six-dimensional color mixing grid obtained from steps A to G The color value model of any point, and the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε = ω _θ , m=n=p=q=s=t, according to i=1, 2, 3,..., n+1, j=1, 2, 3,..., n+1, k= 1, 2, 3, ..., n+1, τ=1, 2, 3, ..., n+1, μ=1, 2, 3, ..., n+1,

The zero-dimensional matrix is constructed as follows:

M _1,1 =[ξ _{i,j,k,τ,μ,θ} ].

As a preferred technical solution of the present invention: based on the cube space with the maximum quality preset based on the six primary color fibers α, β, γ, δ, ε, and θ corresponding to the color mixing space of the six-dimensional color mixing grid obtained from steps A to G The color value model of any point, and the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε = ω _θ , m=n=p=q=s=t, the primary color fiber α corresponds to the X axis in the six-dimensional coordinate system, the primary color fiber β corresponds to the Y axis in the six-dimensional coordinate system, and the primary color fiber γ corresponds to the six-dimensional coordinate system. The Z axis of the primary color fiber δ corresponds to the U axis in the six-dimensional coordinate system, the primary color fiber ε corresponds to the V axis in the six-dimensional coordinate system, and the primary color fiber θ corresponds to the W axis in the six-dimensional coordinate system;

Among them, based on i, j, k, τ, μ as constants, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the W axis as follows:

Based on i, j, k, τ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the V axis as follows:

Based on i, j, k, μ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the U axis as follows:

Based on i, j, τ, μ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the Z axis as follows:

Based on i, k, τ, μ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the Y axis as follows:

Based on j, k, τ, μ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the X-axis as follows:

As a preferred technical solution of the present invention: based on the cube space with the maximum quality preset based on the six primary color fibers α, β, γ, δ, ε, and θ corresponding to the color mixing space of the six-dimensional color mixing grid obtained from steps A to G The color value model of any point, and the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε = ω _θ , m=n=p=q=s=t;

Among them, based on i, j, k, τ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, k, and μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, k,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, τ, and μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, τ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, k, τ, μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, k, τ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, k, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, τ, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on j, k, τ, μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on j, k, τ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on j, k, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on j, τ, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on k, τ, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

As a preferred technical solution of the present invention: based on the cube space with the maximum quality preset based on the six primary color fibers α, β, γ, δ, ε, and θ corresponding to the color mixing space of the six-dimensional color mixing grid obtained from steps A to G The color value model of any point, and the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε = ω _θ , m=n=p=q=s=t;

Among them, based on i, j, k are constants, and τ, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, j, τ being constant, and k, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, j, μ being constant, and k, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, j,

is a constant, and k, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, k, τ being constant, and j, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, k, μ being constant, and j, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, k,

is a constant, and j, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

Based on i, τ, μ being constant, and j, k,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, τ,

is a constant, and j, k, μ are equal to 1, ..., n+1 respectively, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, μ,

is a constant, and j, k, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, k, τ being constant, and i, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, k, μ being constant, and i, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, k,

is a constant, and _i , τ, μ are respectively equal to ¹ , .

Based on j, τ, μ being constant, and i, k,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, τ,

is a constant, and i, k, μ are respectively equal to 1,...,n+1, construct (n+1) ³ three-dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

Based on j, μ,

is a constant, and i, k, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, τ, μ are constants, and i, j,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, τ,

is a constant, and i, j, μ are respectively equal to 1,..., n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, μ,

is a constant, and i, j, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on τ, μ,

are constants, and i, _j , k are equal to ¹ , .

As a preferred technical solution of the present invention: based on the cube space with the maximum quality preset based on the six primary color fibers α, β, γ, δ, ε, and θ corresponding to the color mixing space of the six-dimensional color mixing grid obtained from steps A to G The color value model of any point, and the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε = ω _θ , m=n=p=q=s=t;

Among them, based on i, j being constant, and k, τ, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, k being constant, and j, τ, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, τ being constant, and j, k, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, μ being constant, and j, k, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i,

is a constant, and j, k, τ, μ are equal to 1, ..., n+1, respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, k as constants, and i, τ, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, τ are constants, and i, k, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, μ being constant, and i, k, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j,

is a constant, and i, k, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, τ are constants, and i, j, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, μ being constant, and i, j, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k,

is a constant, and i, j, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on τ, μ being constant, and i, j, k,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on τ,

is a constant, and i, j, k, μ are equal to 1, ..., n+1, respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on μ,

are constants, and i, j, k, _τ are equal to ¹ , .

As a preferred technical solution of the present invention: based on the cube space with the maximum quality preset based on the six primary color fibers α, β, γ, δ, ε, and θ corresponding to the color mixing space of the six-dimensional color mixing grid obtained from steps A to G The color value model of any point, and the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε = ω _θ , m=n=p=q=s=t;

where i is a constant based on i, and j, k, τ, μ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j being a constant, and i, k, τ, μ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k being a constant, and i, j, τ, μ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on τ being a constant, and i, j, k, μ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on μ being a constant, and i, j, k, τ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

based on

are constants, and i, j, k, _τ , μ are equal to 1, .

As a preferred technical solution of the present invention: based on the cube space with the maximum quality preset based on the six primary color fibers α, β, γ, δ, ε, and θ corresponding to the color mixing space of the six-dimensional color mixing grid obtained from steps A to G The color value model of any point, and the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε = ω _θ , m=n=p=q=s=t; based on i, j, k, τ, μ,

Equal to 1, ..., n+1, respectively, construct a six-dimensional color array for ξ _{i, j, k, τ, μ, θ} .

Corresponding to the above, the present invention designs an application of a six-dimensional color mixing space grid model for color fibers and a method for constructing a color matrix of a grid point array. α, β, γ, δ, ε, θ preset the color value of any point in the cube space with the maximum quality, stored in the database, and used to analyze the target color in the following way;

It is preferred to use a color detector to detect the RGB color detection data corresponding to the target color, and find the grid point corresponding to the RGB color detection data in the database; then take the grid point as the origin and the surrounding preset radius, The grid point corresponding to the target color is obtained by means of comparison; finally, the RGB color data corresponding to the target color is formed from the RGB color data corresponding to the grid point.

A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method and application according to the present invention, compared with the prior art by using the above technical solution, have the following technical effects:

The six-dimensional color mixing space grid model of the color fiber designed by the present invention and the construction method and application of the color matrix of the grid point array, for the designated six-color fiber, the coordinate digital quantization process is introduced, and the six-primary color fibers are respectively corresponding to the six-dimensional coordinate system. For each coordinate axis, the quality of the primary color fibers involved in the mixing is used as the coordinate axis data, and the mixed yarn object of the six primary color fibers is obtained from each grid point in the six-dimensional coordinate system space, and the mixing ratio of each primary color fiber is combined. The RGB color of the fiber realizes the RGB color modeling of the mixed yarn object, that is, a six-dimensional color mixing grid color mixing space grid point array model, and thus further realizes the construction of line array model, area array model, and volume array model. , digital quantization is realized for the RGB color mixing space under the mixing of six primary color fibers, and each group of models can be called arbitrarily in practical applications to realize color visualization, which effectively improves the efficiency of color analysis and selection.

Description of drawings

FIG. 1 is a schematic flowchart of a six-dimensional color mixing space grid model of color fibers designed by the present invention and a method for constructing a grid point array color matrix.

Detailed ways

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The invention designs a color fiber six-dimensional color mixing space grid model and a grid point array color matrix construction method. For the specified six primary color fibers α, β, γ, δ, ε, θ, the quality of each primary color fiber corresponds to Each coordinate axis in the six-dimensional coordinate system realizes the construction of a six-dimensional color mixing grid color mixing space grid point array model, including the following steps A to G.

Step A. Determine the maximum mass of each primary color fiber according to the preset maximum mass ω _α , ω _β , ω _γ , ω _δ , ω _ε , ω _θ corresponding to the six primary color fibers α, β, γ, δ, ε, θ respectively Respectively corresponding to the position of its set coordinate axis, and then go to step B.

Step B. For the line segment between the origin and the position of the coordinate axis corresponding to the maximum mass of the primary color fiber α in the six-dimensional coordinate system, perform m equal division, that is, obtain m+1 points including the vertices at both ends of the line segment. , and the mass of each point on the line segment

i=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber β in the six-dimensional coordinate system, perform n equal divisions, that is, to obtain n+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

j=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber γ in the six-dimensional coordinate system, perform p equal division, that is, to obtain p+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

k=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber δ in the six-dimensional coordinate system, perform q equal division, that is, obtain q+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

τ=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber ε in the six-dimensional coordinate system, perform s equal division, that is, obtain s+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

μ=1, .

For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber θ in the six-dimensional coordinate system, perform t equal division, that is, obtain t+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

Indicates the line segment from the origin in the six-dimensional coordinate system to the position direction of the coordinate axis corresponding to the maximum mass of the primary color fiber θ, and the serial number of each point; then go to step C.

Step C. Construct the mixing ratios λ _α (i, j, k, τ, μ) and λ _β (i, j, k, τ, μ) corresponding to the six primary color fibers α, β, γ, δ, ε, and θ respectively , λ _γ (i, j, k, τ, μ), λ _δ (i, j, k, τ, μ), λ _ε (i, j, k, τ, μ), λ _θ (i, j, k, τ, μ) are as follows, and then enter step D;

Step D. Construct the quality model of any point in the cube space corresponding to the six-dimensional color mixing grid color mixing space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ as follows, and then proceed to step E;

Step E. Constructing the six-dimensional color mixing grid color mixing space corresponding to the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ The quality matrix of any point in the cube space is as follows, and then enter step F;

and i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1; τ =1,2,3,...,q+1; μ=1,2,3,...,s+1;

Step F. Constructing the color value model of any point in the cube space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ corresponding to the color mixing space of the six-dimensional color mixing grid is as follows:

Then enter step G, wherein R _α , G _α , B _α represent the RGB colors corresponding to the primary color fiber α, R _β , G _β , B _β represent the RGB colors corresponding to the primary color fiber β, R _γ , G _γ , B _γ represents the RGB color corresponding to the primary color fiber γ, R _δ , G _δ , B _δ represent the RGB color corresponding to the primary color fiber δ, R _ε , G _ε , B _ε represent the RGB color corresponding to the primary color fiber ε; R _θ , G _{θ ,} B _θ represent the RGB color corresponding to the primary color fiber θ; Corresponding to the color value of the mixed yarn of six primary color fibers α, β, γ, δ, ε, θ, R _ξ (i,j,k,τ,μ,θ), G _ξ (i,j,k,τ,μ , θ), B _ξ (i, j, k, τ, μ, θ) represent the six primary color fibers α, β, γ corresponding to the coordinates (i, j, k, τ, μ, θ) in the six-dimensional coordinate system , δ, ε, θ mixed yarn RGB color.

Step G. Constructing the color value matrix of any point in the cube space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ corresponding to the color mixing space of the six-dimensional color mixing grid is as follows:

and i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1; τ =1,2,3,...,q+1;ω=1,2,3,...,s+1;

Thus, α(R _α , G _α , B _α ), β(R _β , G _β , B _β ), γ(R _γ , G _γ , B _γ ), δ(R _δ , G _δ , B _δ ) are obtained ), ε(R _ε , G _ε , B _ε ), θ(R _θ , G _θ , B _θ ) are the six-dimensional grid color mixing space of primary colors, the color gamut range of this space can be passed through (m+1)*( n+1)*(p+1)*(q+1)*(s+1)*(t+1) color values of grid points ξ _{i,j,k,τ,μ,θ} are expressed, Thus, the gridded color gamut space of six-dimensional color mixing of colored fibers is obtained. In the Cartesian coordinate system, it can be expanded according to the following 7 modes:

1. When i=1; j=1,2,3,...,n+1; k=1,2,3,...,p+1; τ=1,2,3,... ,q+1; μ=1,2,3,...,s+1;

, then [ξ _{1,j,k,τ,μ,θ} ] represents an infinite number of planes perpendicular to the X axis (n+1)*(p+1)*(q+1)*(s+1) *(t+1) color values of grid points;

2. When i=1,2,3,...,m+1; j=1; k=1,2,3,...,p+1; τ=1,2,3,... ,q+1; μ=1,2,3,...,s+1;

, then [ξ _{i, 1, k, τ, μ, θ} ] represents (m+1)*(p+1)*(q+1)*(s+1)*(t on the vertical plane of the Y-axis +1) color value of grid points;

3. When i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1; τ=1,2,3,... ,q+1; μ=1,2,3,...,s+1;

, then [ξ _{i,j,1,τ,μ,θ} ] represents (m+1)*(n+1)*(q+1)*(s+1)*(t on the vertical plane of Z-axis +1) color value of grid points;

4. When i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1 ;τ=1;μ=1,2,3,...,s+1;

, then [ξ _{i,j,k,1,μ,θ} ] represents the vertical plane of the U axis (m+1)*(n+1)*(p+1)*(s+1)*(t +1) color value of grid points;

5. When i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1 ;τ=1,2,3,...,q+1;μ=1;

, then [ξ _{i,j,k,τ,1,θ} ] represents the vertical plane of the V axis (m+1)*(n+1)*(p+1)*(q+1)*(t +1) color value of grid points;

6. When i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1 ;τ=1,2,3,...,q+1;μ=1,2,3,...,s+1;

, then [ξ _{i,j,k,τ,μ,1} ] represents (m+1)*(n+1)*(p+1)*(q+1) grids on the vertical surface of the V-axis the color value of the point;

7. When i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1 ;τ=1,2,3,...,q+1;μ=1,2,3,...,s+1;

, one can obtain (m+1)*(n+1)*(p+1)*(q+1)*(s+1)*( of [ξ _{i,j,k,τ,μ,θ} ] Color values of t+1) grid points.

In practical applications, the color value model of any point in the cube space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, and θ corresponding to the color mixing space of the six-dimensional color mixing grid obtained in steps A to G , and the maximum mass and equal fraction of the six primary color fibers α, β, γ, δ, ε, θ are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ , m=n =p=q=s=t, then the color mixing space of the six-dimensional color mixing grid obtained in steps A to G corresponds to any cubic space with the maximum quality preset based on the six primary color fibers α, β, γ, δ, ε, θ. The color value model for a point is as follows:

Further press i=1, 2, 3,..., n+1, j=1, 2, 3,..., n+1, k=1, 2, 3,..., n+1, τ=1, 2, 3,..., n+1, μ=1, 2, 3,..., n+1,

The zero-dimensional matrix is constructed as follows:

M _1,1 =[ξ _{i,j,k,τ,μ,θ} ].

And based on the base color fiber α corresponds to the X axis in the six-dimensional coordinate system, the base color fiber β corresponds to the Y axis in the six-dimensional coordinate system, the base color fiber γ corresponds to the Z axis in the six-dimensional coordinate system, and the base color fiber δ corresponds to the six-dimensional coordinate system. The U axis of the primary color fiber ε corresponds to the V axis in the six-dimensional coordinate system, and the primary color fiber θ corresponds to the W axis in the six-dimensional coordinate system.

Among them, based on i, j, k, τ, μ as constants, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the W axis as follows:

in:

and i=i; j=j; k=k; τ=τ; μ=μ;

Based on i, j, k, τ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the V axis as follows:

Based on i, j, k, μ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the U axis as follows:

Based on i, j, τ, μ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the Z axis as follows:

Based on i, k, τ, μ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the Y axis as follows:

Based on j, k, τ, μ,

is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the X-axis as follows:

In practical applications, the expansion of one-dimensional arrays is mainly as follows:

①When i=1, j=1, k=1, τ=1, μ=1, the 1-row (n+1)-column one-dimensional formula is expanded, and the expanded matrix is as follows:

…

②When i=i, j=j, k=k, τ=τ, μ=μ, the 1-row (n+1)-column one-dimensional formula is expanded, and the expanded matrix is as follows:

in:

…

③When i=n+1, j=n+1, k=n+1, τ=n+1,

When , the one-dimensional formula composed of 1 row (n+1) column is expanded, and the expanded matrix is as follows:

in:

The remaining fourteen cases can be derived according to the above methods and ideas.

Correspondingly, based on i, j, k, and τ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

in:

and i=i; j=j; k=k; τ=τ; μ=1,2,3,...,n+1;

Based on i, j, k, and μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, k,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, τ, and μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, τ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, j, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, k, τ, μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, k, τ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, k, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on i, τ, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on j, k, τ, μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on j, k, τ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on j, k, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on j, τ, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

Based on k, τ, μ,

is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

In practical applications, the expansion of two-dimensional arrays is mainly as follows:

①When i=1, j=1, k=1, τ=1, the two-dimensional array formed by (n+1) rows (n+1) columns is expanded, and the expanded matrix is as follows:

in:

…

②When i=i, j=j, k=k, τ=τ, the two-dimensional array formula composed of (n+1) rows (n+1) columns is expanded, and the expanded matrix is as follows:

in:

…

③ When i=n+1, j=n+1, k=n+1, τ=n+1, the (n+1) row (n+1) column two-dimensional array formula formed is expanded and expanded. The resulting matrix is as follows:

in:

The remaining fourteen cases can be derived according to the above methods and ideas.

Further based on i, j, k being constant, and τ, μ,

Equal to 1,...,n+1 respectively, construct (n+1) ³ -dimensional color arrays for ξ _{i,j,k,τ,μ,θ} , where

and i=i; j=j; k=k; τ=1,2,3,...,n+1; μ=1,2,3,...,n+1;

Based on i, j, τ being constant, and k, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, j, μ being constant, and k, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, j,

is a constant, and k, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

Based on i, k, τ being constant, and j, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, k, μ being constant, and j, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, k,

is a constant, and j, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

Based on i, τ, μ being constant, and j, k,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, τ,

is a constant, and j, k, μ are equal to 1, ..., n+1 respectively, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, μ,

is a constant, and j, k, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, k, τ being constant, and i, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, k, μ being constant, and i, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, k,

is a constant, and _i , τ, μ are respectively equal to ¹ , .

Based on j, τ, μ being constant, and i, k,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, τ,

is a constant, and i, k, μ are respectively equal to 1,...,n+1, construct (n+1) ³ three-dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

Based on j, μ,

is a constant, and i, k, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, τ, μ are constants, and i, j,

Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, τ,

is a constant, and i, j, μ are respectively equal to 1,..., n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, μ,

is a constant, and i, j, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on τ, μ,

is a constant, and i, _j , k are equal to ¹ , .

In practical applications, the expansion of three-dimensional arrays is mainly as follows:

①When i=1, j=1, k=1, the three-dimensional array formed is expanded, and the expanded matrix is as follows:

in:

…

②When i=i, j=j, k=k, the three-dimensional array formed is expanded, and the expanded matrix is as follows:

in:

③When i=n+1, j=n+1, k=n+1, the three-dimensional array formed is expanded, and the expanded matrix is as follows:

in:

The remaining nineteen cases can be derived according to the above methods and ideas.

There are also constants based on i and j, and k, τ, μ,

Equal to 1,...,n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i,j,k,τ,μ,θ} where:

and i=i; j=j; k=1,2,3,...,n+1; τ=1,2,3,...,n+1; μ=1,2,3,. ..,n+1;

Based on i, k being constant, and j, τ, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, τ being constant, and j, k, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i, μ being constant, and j, k, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on i,

is a constant, and j, k, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, k being constant, and i, τ, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, τ are constants, and i, k, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j, μ being constant, and i, k, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on j,

is a constant, and i, k, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, τ are constants, and i, j, μ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k, μ being constant, and i, j, τ,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k,

is a constant, and i, j, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on τ, μ being constant, and i, j, k,

Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on τ,

is a constant, and i, j, k, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on μ,

are constants, and i, j, k, _τ are equal to ¹ , .

In practical applications, the expansion of four-dimensional arrays is mainly as follows:

①When i=1, j=1, the four-dimensional array formed is as follows:

in:

…

②When i=i, j=j, the four-dimensional array formed is as follows:

in:

…

③ When i=n+1, j=n+1, the formed four-dimensional array is expanded, as follows:

in:

The remaining nine cases can be derived according to the above methods and ideas.

In addition, based on i being a constant, and j, k, τ, μ,

Equal to 1,...,n+1 respectively, construct (n+1) five-dimensional color arrays for ξ _{i,j,k,τ,μ,θ} as follows:

in:

and i=i; j=1,2,3,...,n+1; k=1,2,3,...,n+1; τ=1,2,3,...,n +1; μ=1,2,3,...,n+1;

Based on j being a constant, and i, k, τ, μ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on k being a constant, and i, j, τ, μ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on τ being a constant, and i, j, k, μ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

Based on μ being a constant, and i, j, k, τ,

Equal to 1, ..., n+1, respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

based on

are constants, and i, j, k, _τ , μ are equal to 1, .

In practical applications, the expansion of five-dimensional arrays is mainly as follows:

①When i=1, the four-dimensional array formed is as follows:

in:

…

②When i=i, the four-dimensional array formed is as follows:

in:

…

③ When i=n+1, the formed four-dimensional array is expanded, as follows:

in:

The remaining five cases can be derived according to the above methods and ideas.

and based on i, j, k, τ, μ,

Equal to 1, ..., n+1 respectively, construct a six-dimensional color array for ξ _{i, j, k, τ, μ, θ} as follows:

Corresponding to the above, the present invention designs an application of a six-dimensional color mixing space grid model for color fibers and a method for constructing a color matrix of a grid point array. α, β, γ, δ, ε, θ preset the color value of any point in the cube space with the maximum quality, stored in the database, and used to analyze the target color in the following way;

It is preferred to use a color detector to detect the RGB color detection data corresponding to the target color, and find the grid point corresponding to the RGB color detection data in the database; then take the grid point as the origin and the surrounding preset radius, The grid point corresponding to the target color is obtained by means of comparison; finally, the RGB color data corresponding to the target color is formed from the RGB color data corresponding to the grid point.

Based on the above designed color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method, in specific practical applications, it is assumed that the weights of six-element color fibers α, β, γ, δ, ε, and θ are respectively is ω _α =10, ω _β =10, ω _γ =10, ω _δ =10, ω _ε =10, ω _θ =10, the color values are α(255,0,0), β(0,255,0), γ(0,0,255), δ(0,255,255), ε(255,0,255), θ(255,255,0), respectively divide the weight of color fiber α into 10 equal parts, the weight of color fiber β into 10 equal parts, the color fiber The weight of γ is divided into 4 equal parts, the weight of color fiber δ is divided into 4 equal parts, the weight of color fiber ε is divided into 4 equal parts, the weight of color fiber θ is divided into 4 equal parts, and the weight is carried out according to the arithmetic sequence to obtain a mixture _ωξ . Expanding the mixture ω _ξ along the surface where the point α and the point β are located, 625 surface matrices of 11*11 can be obtained, only the first three and the last three are listed here, and the other 619 surface matrices can be discussed as above. The obtained surface array matrix is calculated, and its corresponding RGB value is shown in the color comparison table.

The color comparison table of the color fiber six-dimensional grid color mixing matrix is shown in Table 1 below.

Table 1

[ξ i,j,1,1,1,1 ]	1	2	3	4	5	6	7	8	9	10	11
1	255,0,0	232,23,0	213,43,0	196,59,0	182,73,0	170,85,0	159,96,0	150,105,0	142,113,0	134,121,0	128,128,0
2	255,0,0	230,26,0	209,46,0	191,64,0	177,78,0	164,91,0	153,102,0	143,112,0	135,120,0	128,128,0	121,134,0
3	255,0,0	227,28,0	204,51,0	185,70,0	170,85,0	157,98,0	146,109,0	136,119,0	128,128,0	120,135,0	113,142,0
4	255,0,0	223,32,0	198,57,0	179,77,0	162,93,0	149,106,0	137,118,0	128,128,0	119,136,0	112,143,0	105,150,0
5	255,0,0	219,36,0	191,64,0	170,85,0	153,102,0	139,116,0	128,128,0	118,137,0	109,146,0	102,153,0	96,159,0
6	255,0,0	213,43,0	182,73,0	159,96,0	142,113,0	128,128,0	116,139,0	106,149,0	98,157,0	91,164,0	85,170,0
7	255,0,0	204,51,0	170,85,0	146,109,0	128,128,0	113,142,0	102,153,0	93,162,0	85,170,0	78,177,0	73,182,0
8	255,0,0	191,64,0	153,102,0	128,128,0	109,146,0	96,159,0	85,170,0	77,179,0	70,185,0	64,191,0	59,196,0
9	255,0,0	170,85,0	128,128,0	102,153,0	85,170,0	73,182,0	64,191,0	57,198,0	51,204,0	46,209,0	43,213,0
10	255,0,0	128,128,0	85,170,0	64,191,0	51,204,0	43,213,0	36,219,0	32,223,0	28,227,0	26,230,0	23,232,0
11	255,255,255	0,255,0	0,255,0	0,255,0	0,255,0	0,255,0	0,255,0	0,255,0	0,255,0	0,255,0	0,255,0

The color comparison table of the color fiber six-dimensional grid color mixing matrix is shown in Table 2 below.

Table 2

[ξ i,j,1,1,1,2 ]	1	2	3	4	5	6	7	8	9	10	11
1	255,0,51	236,19,47	220,35,44	206,49,41	193,62,39	182,73,36	172,83,34	163,92,33	155,100,31	148,107,30	142,113,28
2	255,0,55	235,20,51	217,38,47	202,53,44	189,66,41	178,77,39	168,87,36	159,96,34	150,105,33	143,112,31	136,119,30
3	255,0,61	233,22,55	214,41,51	198,57,47	185,70,44	173,82,41	162,93,39	153,102,36	145,110,34	137,118,33	131,124,31
4	255,0,67	231,24,61	211,44,55	194,61,51	179,76,47	167,88,44	156,99,41	147,108,39	138,117,36	131,124,34	124,131,33
5	255,0,75	228,27,67	206,49,61	188,67,55	173,82,51	161,94,47	149,106,44	140,115,41	131,124,39	124,131,36	117,138,34
6	255,0,85	225,30,75	201,54,67	182,73,61	166,89,55	153,102,51	142,113,47	132,123,44	123,132,41	116,139,39	109,146,36
7	255,0,98	221,34,85	195,60,75	174,81,67	158,97,61	144,111,55	133,122,51	123,132,47	114,141,44	107,148,41	100,155,39
8	255,0,116	216,39,98	187,68,85	165,90,75	148,107,67	134,121,61	122,133,55	112,143,51	104,151,47	97,158,44	90,165,41
9	255,0,142	209,46,116	177,78,98	153,102,85	135,120,75	121,134,67	109,146,61	100,155,55	92,163,51	85,170,47	79,176,44
10	255,0,182	198,57,142	162,93,116	137,118,98	119,136,85	105,150,75	94,161,67	85,170,61	78,177,55	71,184,51	66,189,47
11	255,0,255	182,73,182	142,113,142	116,139,116	98,157,98	85,170,85	75,180,75	67,188,67	61,194,61	55,200,55	51,204,51

The color comparison table of the color fiber six-dimensional grid color mixing matrix is shown in Table 3 below.

table 3

[ξ i,j,1,1,1,3 ]	1	2	3	4	5	6	7	8	9	10	11
1	255,0,85	239,16,80	225,30,75	213,43,71	201,54,67	191,64,64	182,73,61	174,81,58	166,89,55	159,96,53	153,102,51
2	255,0,91	238,17,85	223,32,80	210,45,75	198,57,71	188,67,67	179,77,64	170,85,61	162,93,58	155,100,55	149,106,53

3	255,0,98	237,18,91	221,34,85	207,48,80	195,60,75	184,71,71	174,81,67	166,89,64	158,97,61	151,104,58	144,111,55
4	255,0,106	235,20,98	219,36,91	204,51,85	191,64,80	180,75,75	170,85,71	161,94,67	153,102,64	146,109,61	139,116,58
5	255,0,116	234,21,106	216,39,98	200,55,91	187,68,85	175,80,80	165,90,75	156,99,71	148,107,67	140,115,64	134,121,61
6	255,0,128	232,23,116	213,43,106	196,59,98	182,73,91	170,85,85	159,96,80	150,105,75	142,113,71	134,121,67	128,128,64
7	255,0,142	230,26,128	209,46,116	191,64,106	177,78,98	164,91,91	153,102,85	143,112,80	135,120,75	128,128,71	121,134,67
8	255,0,159	227,28,142	204,51,128	185,70,116	170,85,106	157,98,98	146,109,91	136,119,85	128,128,80	120,135,75	113,142,71
9	255,0,182	223,32,159	198,57,142	179,77,128	162,93,116	149,106,106	137,118,98	128,128,91	119,136,85	112,143,80	105,150,75
10	255,0,213	219,36,182	191,64,159	170,85,142	153,102,128	139,116,116	128,128,106	118,137,98	109,146,91	102,153,85	96,159,80
11	255,0,255	213,43,213	182,73,182	159,96,159	142,113,142	128,128,128	116,139,116	106,149,106	98,157,98	91,164,91	85,170,85

The color comparison table of the color fiber six-dimensional grid color mixing matrix is shown in Table 4 below.

Table 4

[ξ i,j,5,5,5,3 ]	1	2	3	4	5	6	7	8	9	10	11
1	109,73,182	106,78,177	103,83,172	101,87,168	98,92,163	96,96,159	93,100,155	91,103,152	89,107,148	87,110,145	85,113,142
2	105,75,188	102,80,182	99,85,177	96,90,172	94,94,168	92,98,163	89,102,159	87,106,155	85,109,152	83,113,148	81,116,145
3	100,77,193	98,83,188	95,87,182	92,92,177	90,96,172	87,101,168	85,105,163	83,108,159	81,112,155	79,115,152	77,119,148
4	96,80,199	93,85,193	90,90,188	87,95,182	85,99,177	83,103,172	81,107,168	78,111,163	77,115,159	75,118,155	73,121,152
5	90,82,206	88,88,199	85,93,193	83,98,188	80,102,182	78,106,177	76,110,172	74,114,168	72,118,163	70,121,159	68,124,155
6	85,85,213	82,90,206	80,96,199	77,100,193	75,105,188	73,109,182	71,113,177	69,117,172	67,121,168	65,124,163	64,128,159
7	79,88,220	77,94,213	74,99,206	72,104,199	70,108,193	68,113,188	66,117,182	64,120,177	62,124,172	60,128,168	59,131,163
8	73,91,228	70,97,220	68,102,213	66,107,206	64,112,199	62,116,193	60,120,188	58,124,182	57,128,177	55,131,172	54,134,168
9	66,94,236	64,100,228	62,106,220	60,111,213	58,115,206	56,120,199	54,124,193	53,128,188	51,131,182	50,135,177	48,138,172
10	59,98,245	57,104,236	55,109,228	53,114,220	51,119,213	49,123,206	48,128,199	46,131,193	45,135,188	44,138,182	43,142,177
11	51,102,255	49,108,245	47,113,236	46,118,228	44,123,220	43,128,213	41,132,206	40,135,199	39,139,193	38,143,188	36,146,182

The color comparison table of the color fiber six-dimensional grid color mixing matrix is shown in Table 5 below.

table 5

[ξ i,j,5,5,5,4 ]	1	2	3	4	5	6	7	8	9	10	11
1	119,68,187	116,73,182	113,77,178	110,82,173	108,86,169	105,90,165	103,94,161	100,97,158	98,101,154	96,104,151	94,107,148
2	115,70,192	112,75,187	109,79,182	107,84,178	104,88,173	101,92,169	99,96,165	97,100,161	95,103,158	92,106,154	90,110,151
3	111,72,198	108,77,192	105,82,187	103,86,182	100,90,178	98,94,173	95,98,169	93,102,165	91,106,161	89,109,158	87,112,154
4	107,74,203	104,79,198	101,84,192	99,88,187	96,93,182	94,97,178	91,101,173	89,104,169	87,108,165	85,111,161	83,115,158
5	103,76,209	100,81,203	97,86,198	94,91,192	92,95,187	89,99,182	87,103,178	85,107,173	83,111,169	81,114,165	79,117,161
6	98,78,216	95,84,209	92,89,203	90,93,198	87,98,192	85,102,187	83,106,182	81,110,178	79,113,173	77,117,169	75,120,165
7	93,81,223	90,86,216	88,91,209	85,96,203	83,101,198	80,105,192	78,109,187	76,113,182	74,116,178	72,120,173	71,123,169
8	88,84,230	85,89,223	82,94,216	80,99,209	78,103,203	75,108,198	73,112,192	71,116,187	70,119,182	68,123,178	66,126,173
9	82,86,238	79,92,230	77,97,223	75,102,216	72,107,209	70,111,203	68,115,198	66,119,192	65,122,187	63,126,182	61,129,178
10	76,89,246	73,95,238	71,100,230	69,105,223	67,110,216	65,114,209	63,118,203	61,122,198	59,126,192	58,129,187	56,132,182
11	70,93,255	67,98,246	65,104,238	63,109,230	61,113,223	59,118,216	57,122,209	55,126,203	54,129,198	52,133,192	51,136,187

The color comparison table of the color fiber six-dimensional grid color mixing matrix is shown in Table 6 below.

Table 6

[ξ i,j,5,5,5,5 ]	1	2	3	4	5	6	7	8	9	10	11
1	128,64,191	124,68,187	121,73,182	119,77,178	116,81,174	113,85,170	111,89,166	109,92,163	106,96,159	104,99,156	102,102,153
2	124,65,196	121,70,191	118,75,187	115,79,182	113,83,178	110,87,174	108,91,170	105,94,166	103,98,163	101,101,159	99,104,156
3	121,67,201	118,72,196	115,77,191	112,81,187	109,85,182	107,89,178	104,93,174	102,96,170	100,100,166	98,103,163	96,106,159
4	117,69,207	114,74,201	111,78,196	108,83,191	106,87,187	103,91,182	101,95,178	99,99,174	96,102,170	94,105,166	92,109,163
5	113,71,213	110,76,207	107,81,201	105,85,196	102,89,191	100,93,187	97,97,182	95,101,178	93,104,174	91,108,170	89,111,166
6	109,73,219	106,78,213	103,83,207	101,87,201	98,92,196	96,96,191	93,100,187	91,103,182	89,107,178	87,110,174	85,113,170
7	105,75,225	102,80,219	99,85,213	96,90,207	94,94,201	92,98,196	89,102,191	87,106,187	85,109,182	83,113,178	81,116,174
8	100,77,232	98,83,225	95,87,219	92,92,213	90,96,207	87,101,201	85,105,196	83,108,191	81,112,187	79,115,182	77,119,178
9	96,80,239	93,85,232	90,90,225	87,95,219	85,99,213	83,103,207	81,107,201	78,111,196	77,115,191	75,118,187	73,121,182
10	90,82,247	88,88,239	85,93,232	83,98,225	80,102,219	78,106,213	76,110,207	74,114,201	72,118,196	70,121,191	68,124,187
11	85,85,255	82,90,247	80,96,239	77,100,232	75,105,225	73,109,219	71,113,213	69,117,207	67,121,201	65,124,196	64,128,191

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and can also be made within the scope of knowledge possessed by those of ordinary skill in the art without departing from the purpose of the present invention. Various changes.

Claims (10)

1. A color fiber six-dimensional color mixing space grid model and a method for constructing a color matrix of a grid point array, characterized in that: for the specified six primary color fibers α, β, γ, δ, ε, θ, the quality of each primary color fiber corresponds to Each coordinate axis in the six-dimensional coordinate system realizes the construction of a six-dimensional color mixing grid color mixing space grid point array model, including the following steps:

   Step A. Determine the maximum mass of each primary color fiber according to the preset maximum mass ω _α , ω _β , ω _γ , ω _δ , ω _ε , ω _θ corresponding to the six primary color fibers α, β, γ, δ, ε, θ respectively Respectively corresponding to the position of its set coordinate axis, and then enter step B;

   Step B. For the line segment between the origin and the position of the coordinate axis corresponding to the maximum mass of the primary color fiber α in the six-dimensional coordinate system, perform m equal division, that is, obtain m+1 points including the vertices at both ends of the line segment. , and the mass of each point on the line segment

   

   i represents the position direction and the serial number of each point on the line segment from the origin in the six-dimensional coordinate system to the maximum mass of the primary color fiber α; for the origin in the six-dimensional coordinate system and the maximum mass of the primary color fiber β corresponding to the Set the line segment between the coordinate axis positions and perform n equal divisions, that is, n+1 points including the vertices at both ends of the line segment are obtained, and the quality of each point on the line segment is obtained.

   

   j represents the position direction of the coordinate axis and the serial number of each point on the line segment from the origin in the six-dimensional coordinate system to the maximum mass of the primary color fiber β;

   For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber γ in the six-dimensional coordinate system, perform p equal division, that is, to obtain p+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

   

   k represents the position direction of the coordinate axis and the serial number of each point on the line segment from the origin in the six-dimensional coordinate system to the maximum mass of the primary color fiber γ;

   For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber δ in the six-dimensional coordinate system, perform q equal division, that is, obtain q+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

   

   τ represents the position direction of the coordinate axis and the serial number of each point on the line segment from the origin in the six-dimensional coordinate system to the maximum mass of the primary color fiber δ;

   For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber ε in the six-dimensional coordinate system, perform s equal division, that is, obtain s+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

   

   μ represents the position direction of the coordinate axis and the serial number of each point on the line segment from the origin in the six-dimensional coordinate system to the maximum mass of the primary color fiber ε;

   For the line segment between the origin and the coordinate axis position corresponding to the maximum mass of the primary color fiber θ in the six-dimensional coordinate system, perform t equal division, that is, obtain t+1 points including the vertices at both ends of the line segment, and the the mass of each point on the line segment

   

   Represents the position direction of the coordinate axis and the serial number of each point corresponding to the origin in the six-dimensional coordinate system to the maximum mass of the primary color fiber θ on the line segment; then enter step C;

   Step C. Construct the mixing ratios λ _α (i, j, k, τ, μ) and λ _β (i, j, k, τ, μ) corresponding to the six primary color fibers α, β, γ, δ, ε, and θ respectively , λ _γ (i, j, k, τ, μ), λ _δ (i, j, k, τ, μ), λ _ε (i, j, k, τ, μ), λ _θ (i, j, k, τ, μ) are as follows, and then enter step D;

   

   

   

   

   

   

   Step D. Construct the quality model of any point in the cube space corresponding to the six-dimensional color mixing grid color mixing space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ as follows, and then proceed to step E;

   

   Step E. Constructing the six-dimensional color mixing grid color mixing space corresponding to the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ The quality matrix of any point in the cube space is as follows, and then enter step F;

   

   and i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1; τ =1,2,3,...,q+1; μ=1,2,3,...,s+1;

   

   Step F. Construct the color value model of any point in the cube space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ corresponding to the color mixing space of the six-dimensional color mixing grid as follows:

   

   Then enter step G, wherein R _α , G _α , B _α represent the RGB color corresponding to the primary color fiber α, R _β , G _β , B _β represent the RGB color corresponding to the primary color fiber β, R _γ , G _γ , B _γ represents the RGB color corresponding to the primary color fiber γ, R _δ , G _δ , B _δ represent the RGB color corresponding to the primary color fiber δ, R _ε , G _ε , B _ε represent the RGB color corresponding to the primary color fiber ε; R _θ , G _{θ ,} B _θ represent the RGB color corresponding to the primary color fiber θ; Corresponding to the color value of the mixed yarn of six primary color fibers α, β, γ, δ, ε, θ, R _ξ (i,j,k,τ,μ,θ), G _ξ (i,j,k,τ,μ , θ), B _ξ (i, j, k, τ, μ, θ) represent the six primary color fibers α, β, γ corresponding to the coordinates (i, j, k, τ, μ, θ) in the six-dimensional coordinate system , δ, ε, θ mixed yarn RGB color;

   Step G. Constructing the color value matrix of any point in the cube space based on the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ corresponding to the color mixing space of the six-dimensional color mixing grid is as follows:

   

   and i=1,2,3,...,m+1; j=1,2,3,...,n+1; k=1,2,3,...,p+1; τ =1,2,3,...,q+1;ω=1,2,3,...,s+1;

   
2. A color fiber six-dimensional color mixing space grid model and a method for constructing a grid point array color matrix according to claim 1, wherein: based on the six primary color fibers α, β, γ, δ, ε, θ The maximum mass and the equal fraction are equal to each other, namely

   ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ , m=n=p=q=s=t, then the six-dimensional color mixing grid color space obtained from steps A to G corresponds to the six primary colors. The color value model of any point in the cube space with the preset maximum mass of fibers α, β, γ, δ, ε, θ is as follows:

   
3. A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method according to claim 1, characterized in that: based on the six-dimensional color mixing grid color mixing space obtained in steps A to G corresponding to the The color value model of any point in the cube space with the preset maximum mass of the six primary color fibers α, β, γ, δ, ε, θ, and the maximum mass of the six primary color fibers α, β, γ, δ, ε, θ and The equal parts are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ , m=n=p=q=s=t, according to i=1, 2, 3,..., n+1, j=1, 2, 3,..., n+1, k=1, 2, 3,..., n+1, τ=1, 2, 3,..., n+ 1, μ=1, 2, 3, ..., n+1,

   

   The zero-dimensional matrix is constructed as follows:

   M _1,1 =[ξ _{i,j,k,τ,μ,θ} ].
4. A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method according to claim 1, characterized in that: based on the six-dimensional color mixing grid color mixing space obtained in steps A to G corresponding to the The color value model of any point in the cube space with the preset maximum mass of the six primary color fibers α, β, γ, δ, ε, θ, and the maximum mass of the six primary color fibers α, β, γ, δ, ε, θ and The equal parts are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ , m=n=p=q=s=t, the primary color fiber α corresponds to the X-axis in the six-dimensional coordinate system, The primary color fiber β corresponds to the Y axis in the six-dimensional coordinate system, the primary color fiber γ corresponds to the Z axis in the six-dimensional coordinate system, the primary color fiber δ corresponds to the U axis in the six-dimensional coordinate system, and the primary color fiber ε corresponds to the V axis in the six-dimensional coordinate system. axis, the primary color fiber θ corresponds to the W axis in the six-dimensional coordinate system;

   Among them, based on i, j, k, τ, μ as constants, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the W axis as follows:

   

   Based on i, j, k, τ,

   

   is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the V axis as follows:

   

   Based on i, j, k, μ,

   

   is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the U axis as follows:

   

   Based on i, j, τ, μ,

   

   is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the Z axis as follows:

   

   Based on i, k, τ, μ,

   

   is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the Y axis as follows:

   

   Based on j, k, τ, μ,

   

   is a constant, construct (n+1) ⁵ 1-row (n+1)-column one-dimensional color line arrays parallel to the X-axis as follows:

   
5. A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method according to claim 1, characterized in that: based on the six-dimensional color mixing grid color mixing space obtained in steps A to G corresponding to the The color value model of any point in the cube space with the preset maximum mass of the six primary color fibers α, β, γ, δ, ε, θ, and the maximum mass of the six primary color fibers α, β, γ, δ, ε, θ and The equal parts are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ , m=n=p=q=s=t;

   Among them, based on i, j, k, τ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, j, k, and μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, j, k,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, j, τ, and μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, j, τ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, j, μ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, k, τ, μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, k, τ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, k, μ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on i, τ, μ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on j, k, τ, μ as constants, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on j, k, τ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on j, k, μ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on j, τ, μ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   

   Based on k, τ, μ,

   

   is a constant, construct (n+1) ⁴ (n+1) rows (n+1) columns two-dimensional color array as follows:

   
6. A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method according to claim 1, characterized in that: based on the six-dimensional color mixing grid color mixing space obtained in steps A to G corresponding to the The color value model of any point in the cube space with the preset maximum mass of the six primary color fibers α, β, γ, δ, ε, θ, and the maximum mass of the six primary color fibers α, β, γ, δ, ε, θ and The equal parts are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ , m=n=p=q=s=t;

   Among them, based on i, j, k are constants, and τ, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, j, τ being constant, and k, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, j, μ being constant, and k, τ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, j,

   

   is a constant, and k, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

   Based on i, k, τ being constant, and j, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, k, μ being constant, and j, τ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, k,

   

   is a constant, and j, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

   Based on i, τ, μ being constant, and j, k,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, τ,

   

   is a constant, and j, k, μ are equal to 1, ..., n+1 respectively, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, μ,

   

   is a constant, and j, k, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ -dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on j, k, τ being constant, and i, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on j, k, μ being constant, and i, τ,

   

   Equal to 1,...,n+1 respectively, construct (n+1) ³ -dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

   Based on j, k,

   

   is a constant, and _i , τ, μ are respectively equal to ¹ , .

   Based on j, τ, μ being constant, and i, k,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on j, τ,

   

   is a constant, and i, k, μ are respectively equal to 1,...,n+1, construct (n+1) ³ three-dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

   Based on j, μ,

   

   is a constant, and i, k, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on k, τ, μ are constants, and i, j,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on k, τ,

   

   is a constant, and i, j, μ are respectively equal to 1,...,n+1, construct (n+1) ³ -dimensional color arrays for ξ _{i,j,k,τ,μ,θ} ;

   Based on k, μ,

   

   is a constant, and i, j, τ are equal to 1, ..., n+1, respectively, construct (n+1) ³ three-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on τ, μ,

   

   is a constant, and i, _j , k are equal to ¹ , .
7. A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method according to claim 1, characterized in that: based on the six-dimensional color mixing grid color mixing space obtained in steps A to G corresponding to the The color value model of any point in the cube space with the preset maximum mass of the six primary color fibers α, β, γ, δ, ε, θ, and the maximum mass of the six primary color fibers α, β, γ, δ, ε, θ and The equal parts are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ , m=n=p=q=s=t;

   Among them, based on i, j being constant, and k, τ, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, k being constant, and j, τ, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, τ being constant, and j, k, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i, μ being constant, and j, k, τ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on i,

   

   is a constant, and j, k, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on j, k as constants, and i, τ, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on j, τ are constants, and i, k, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on j, μ being constant, and i, k, τ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on j,

   

   is a constant, and i, k, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on k, τ are constants, and i, j, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on k, μ being constant, and i, j, τ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on k,

   

   is a constant, and i, j, τ, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on τ, μ being constant, and i, j, k,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on τ,

   

   is a constant, and i, j, k, μ are respectively equal to 1, ..., n+1, construct (n+1) ² four-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on μ,

   

   are constants, and i, j, k, _τ are equal to ¹ , .
8. A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method according to claim 1, characterized in that: based on the six-dimensional color mixing grid color mixing space obtained in steps A to G corresponding to the The color value model of any point in the cube space with the preset maximum mass of the six primary color fibers α, β, γ, δ, ε, θ, and the maximum mass of the six primary color fibers α, β, γ, δ, ε, θ and The equal parts are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ , m=n=p=q=s=t;

   where i is a constant based on i, and j, k, τ, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on j being a constant, and i, k, τ, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on k being a constant, and i, j, τ, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on τ being a constant, and i, j, k, μ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   Based on μ being a constant, and i, j, k, τ,

   

   Equal to 1, ..., n+1 respectively, construct (n+1) five-dimensional color arrays for ξ _{i, j, k, τ, μ, θ} ;

   based on

   

   are constants, and i, j, k, _τ , μ are equal to 1, .
9. A color fiber six-dimensional color mixing space grid model and its grid point array color matrix construction method according to claim 1, characterized in that: based on the six-dimensional color mixing grid color mixing space obtained in steps A to G corresponding to the The color value model of any point in the cube space with the preset maximum mass of the six primary color fibers α, β, γ, δ, ε, θ, and the maximum mass of the six primary color fibers α, β, γ, δ, ε, θ and The equal parts are equal to each other, that is, ω _α =ω _β =ω _γ =ω _δ =ω _ε =ω _θ ,m=n=p=q=s=t; based on i,j,k,τ,μ,

   

   Equal to 1, ..., n+1, respectively, construct a six-dimensional color array for ξ _{i, j, k, τ, μ, θ} .
10. An application for a color fiber six-dimensional color mixing space grid model and a method for constructing a grid point array color matrix according to any one of claims 1 to 9, characterized in that: the six-dimensional color mixing grid The color value of any point in the cube space corresponding to the preset maximum quality of the six primary color fibers α, β, γ, δ, ε, θ corresponding to the color mixing space is stored in the database, and is used to analyze the target color as follows ;

    It is preferred to use a color detector to detect the RGB color detection data corresponding to the target color, and find the grid point corresponding to the RGB color detection data in the database; The grid point corresponding to the target color is obtained by way of comparison; finally, the RGB color data corresponding to the target color is formed from the RGB color data corresponding to the grid point.

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