求翻译：青岛大学的研究生商大伟研究了基于色度空间中同色异谱现象的色牢度测定原理[3]，采用的主要方法，也是利用扫描仪，颜色信息处理，数字图像颜色信息分析。是什么意思？

Qingdao University Graduate School of Business David studied the principle of determination based on the color space and color fastness of the metamerism phenomenon [3], the main method makes use of the scanner, the color information processing, digital image color information.

Qingdao University graduate school of business based on the Wu Dawei studies in color space with different color spectrum of color fastness in theory [ 3] measured, the main method used by the scanner, as well as information processing, color digital images, color analysis of information.

The Qingdao University's graduate students discussed have studied greatly great based on the chromaticity space in homochromy different spectrum phenomenon color fastness determination principle (3), used main method, also was uses the scanner, the color information processing, the digital image col

Qingdao University graduate shangdawei research based on color space color fastness of color difference spectrum determination of principles [3], the main method used, is the use of scanners, color processing, digital image color analysis information.

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