The defects of CIE1982 formula were evaluated from degree of tint, luminance and purity excitation via many experiments.

• 通过大量实验对 CIE1982白度公式进行评定 ,从色泽度、亮度因素及兴奋纯度等方面来论述 CIE1982白度公式存在的缺陷 ,推荐一个新的白度公式。