云母氧化铁颜料的表面颜色差异研究旨在解决传统测色方法在珠光颜料颜色识别准确上的不稳定。本研究采用CCD传感器颜色识别系统,并结合平顶光源,对不同颜色校正算法进行比较,最终选择动态阈值白平衡算法模型,以实现对云母氧化铁颜色的精准识别。通过对比分光光度计与CCD传感器颜色识别系统的颜色识别效果,结果表明:CCD传感器颜色识别系统具有明显的优势,并且显著提升了传统颜色测量方法在色差值计算方面的稳定性和准确性。

The research on on the surface color difference of mica iron oxide pigments aims to address the instability of traditional color measurement methods in accurately identifying the colors of pearlescent pigments.This study utilized a CCD sensor color recognition system in conjunction with a flat-top light source to compare different color correction algorithms.Ultimately,the dynamic threshold white balance algorithm model was chosen to achieve precise identification of mica iron oxide colors.By comparing the color recognition performance of spectrophotometers and CCD sensor color recognition systems,the experimental results demonstrated that the CCD sensor color recognition system has significant advantages and notably improves the stability and accuracy of traditional color measurement methods in color difference calculations.