他们将所有选择好的图像转化为黑白模式让后进行色彩调整。

They convert all of the appropriate images to black-and-white and then move on to color correction.

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分析了图像色彩模式与分形特性之间的关系，提出了根据像素的颜色强度来计算不同色彩模式下图像分形维数的方法。

The fractal characteristic and color mode of images were analyzed in the paper, accordingly color strength is suggested to be used to calculate fractal dimension of images for different color mode.

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