随后他们站成一排，每人举着一个不同的数字，接着来回移动，以按他们手中数字从大到小排序，再从小到大排序。

Then they lined up together, each holding a different number, and shuffled back and forth to order their Numbers from largest to smallest, then smallest to largest.

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笔者利用经验模式分解法，将图像按尺度从小到大进行分离。

This paper USES Empirical Mode Decomposition method to decompose image from small-scale to large-scale.

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笔者利用经验模式分解法，将图像按尺度从小到大进行分离。

So, it is necessary to decompose an image according to the different-scale.

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