Conclusion: the color reproduction ratio measured by eye evaluation is low and the color error ratio is high.
结论：常规比色制作出的金瓷修复体的色彩复现率较低，在临床比色过程产生的色彩偏差较大。
A modified model of color space conversion is presented based on analyzing the color rendering principle of scanning object and the causes of color error.
在分析扫描物呈色原理和误差产生原因的基础上，提出了一种扫描输入图像的色空间转换的修正模型。
A modified model of color space conversion is presented based on analyzing the color rendering principle of scanning object and the causes of color error.
在分析扫描物呈色原理和误差产生原因的基础上，提出了一种扫描输入图像的色空间转换的修正模型。
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