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给颜色定名是一大难题,如何精准辨别标准颜色?

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色差的辨别过程

三刺激值色差计有相对价格低廉,外形小巧,出众的灵便性以及操作简便的特点。它可以很方便地测得三刺激值。但是,色差计却不适合用于例如反射率光谱及色强度等复杂的色彩分析中。分光测色计具有高精度性和不断增加的多功能性。由于它可以测得每一波长下的反射率曲线,因此更适用于复杂的色彩分析。当然,分光测色计价格也比色差计更为昂贵。在选择不同类型仪器前,您必须考虑到在应用领域里对色彩精度的要求到底有多高。