基于光谱反射因数的颜色测量系统

Color Measurement System Based on Spectral Reflectance Factor

中文关键词:  颜色测量  光谱反射因数  色差

英文关键词:color measurement  spectral reflectance factor  color difference

中文摘要:

      颜色测量结果会受到测量环境的影响。为此CIE规定了标准测量环境来解决测量结果的一致性问题。依据CIE标准,利用光谱辐亮度计,采用基于光谱反射因数的方法设计了一套颜色测量系统,以得到标准环境下的颜色数据。该系统的照明不要求为CIE标准,灵活性较高,易于实施。通过该系统对中国颜色体系色片进行测量实验,表明系统测量的精确度较高,有普遍的实用性。可用于各类样品的颜色测量。

英文摘要:

      Color measurement results could be affected by environment.Therefore,CIE stipulated standard measure environment to solve the coherence of color measurement results.To gain the color data under the standard environment,a color measure system according to the standard of CIE is designed.It based on spectral reflectance factor method with the spectral radiance meter.The quality of this system is flexible and easy to carry out,because the light source doesn’t require CIE standard illuminants.System testing with the color standard album of china (CSC) shows that this system can achieve a high precision,and has universal application.For all kinds of samples,it still works well.