颜色度量方法在翡翠颜色评价中的应用

详细信息

Application of Method of Colour Measurement in Colour Appraisement of Jadeite Jade

摘要: 为了满足高档优质翡翠颜色评价的需要,对翡翠的颜色进行客观测评非常必要。通过对翡翠颜色的色度学测试和色卡比对实验,初步分析了CIE色度学方法和色卡比对法在翡翠颜色评价中的特点、区别与相互联系。研究表明,CIE色度学方法能较准确地表征翡翠颜色的物理特性和视觉特性,其结果可作为翡翠颜色评判的客观依据之一。色卡比对法对透明度较差的翡翠能进行快速一致的颜色标定。
- 翡翠 /
- 颜色评价 /
- 色度学 /
- 色卡比对
Abstract: The objective colour measurement of jadeite jade is required for colour appraisement of high quality jadeite jade. The characteristics of CIE colorimetric method and colour chart comparison in colour appraisement of jadeite jade are analysed. The differences and relationship between the two methods are also discussed. The research results prove that the application of CIE colorimetric method can exactly represent the physical characteristics and optical perception of colour. The method of colour chart comparison can give consistent estimations for jadeite jade with relative poor transparency.
- jadeite jade /
- colour appraisement /
- colorimetry /
- colour chart comparison

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