其一是图像预处理方法不当，在字符切分、大小归一化、倾斜校正以及签名图像的细线化时会丢失签名特征。

The first one is improper image pre-processing, such as segmentation, normalization and thinning, which lose the features of letters relationship and strokes.

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这个例子以及其中的文档演示了如何使ace与MFC和谐共处，解决因调用不当导致内存泄露、宽窄字符集接口等问题。

This example and the documentation which shows how ace and MFC harmony to solve memory leak due to improper call, the interface width character set issues.

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