用来从灰度图产生ASCII图像的函数，可以用来产生适合手机短信的图片 -used to produce ASCII from the gray level image function can be used to produce suitable for mobile phone messages Photo

手写数字识别源代码！如今许多软件都提供了文字识别功能高。例如在一些手机的应用软件中，用户都能够通过手写文字实现短信发送等功能！,Handwritten numeral recognition source code! Today, many software provides a high character recognition function. For example, in some applications, mobile phones, users will be able to