Red-Green-Blue分色域仿真的数码提花织物设计

针对Red-Green-Blue(RGB)分色模式不能直接作为数码提花织物分色模式的问题，通过对RGB色彩模式下单一色彩通道显色色域的分析，研究了三色通道对应的纱线色彩选择范围。并结合一组经三纬组合全显色织物组织结构，进行了数码提花织物的设计实践，之后对织物显色效果进行优化实验。研究结果表明，按照R、G、B分别对应蓝、红、黄三色纬的规则，直接使用经RGB三色通道分色产生的灰度图进行提花织物设计，可基本实现图像色彩的对应显色；而各灰度图明度值分别适度提高之后，可满足三色仿真数码提花织物的设计要求，为充分利用RGB色彩模式的分色设计价值提供了参考。

Simulation design of digital jacquard fabric based on separated color gamut of Red-Green-Blue

For the Red-Green-Blue(RGB)color separation mode can't be used as a method to get color information for the design of the digital jacquard fabric directly, this paper studied the weft color selection range to match the color of three channels separately, according to the analysis of color field of the single color channel. The experiment of jacquard fabric design was carried out by utilizing triple-weft combination weave structure with full-color effect, then the solution to optimize the color effect of the jacquard fabric was studied. The results prove that, according to the rule of R,G,B corresponding to blue, red and yellow weft color, the monochrome image can be applied directly for the design of digital jacquard fabric. To increase the bright parameter of the three gray picture respective reasonably, which can meet the demand of three color simulation design for digital jacquard fabric. The experiment results provide the references for taking advantage of the design value of the RGB color channel separation mode.