In this paper, another method called the color conversion method is studied. This method is also known as CBB (color By Blue) technology.

另外还有一种方法，就是本论文所要研究的通过色彩转换的方法来实现彩色。

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Based on the color transfer mechanism of the making equations, the color conversion can be performed by introducing the colorimetric density variables.

基于蒙版方程的颜色传递机理，由色度密度变量实现色彩变换。

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In fact, the color space conversion is expensive and unnecessary except when saving an actual JPEG file.

实际上，颜色空间转换将占用大量资源，并且如果不需要保存实际的JPEG文件，没有必要进行转换。

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