Research on Application of Controlling Variables in Computer Color Matching for Textile Dyeing

In order to get the relationship between the concentration of textile dyeing and the three stimulus values, we analyze the experimental data by controlling variables, and set up a linear model between the concentration of textile dyeing and the three stimulus values. Match the dye weight concentration by this model and the three stimulus values of a sample piece of cloth, and then compare the real value of the dye weight concentration with the predictive one. The experimental results show that the concentration of textile dyeing by controlling the dye weight concentration is closed to the true values. So this model can meet actual production requirements.