This is one of two binary transform the source code, digital image processing is one of the key algorithm.

这是一个关于二值化变换的源代码，是数字图像处理的其中一个重要算法。

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The non-contact measuring method of the deformation quantity was presented by means of the digital manipulation technology, including image pre-processing, and image binary-conversion, etc.

给出了采用数字图像处理技术非接触测量变形量的方法，包括图像的预处理，二值化等。

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