几个C语言程序开发经典实例，如输出特殊图形等，程序比较小，但在实际中很有用-several C programming language classic examples, such as special graphics output, the procedure is relatively small, but in practice useful

OCR 字符及图形识别示例程式，可以自行定义字符库，希望对入门者有所帮助-OCR characters and graphics to identify examples of programs, the Treasury will be able to customize characters, and they hope to be helpful to beginners

图形图像处理，可以用来进行二值图像转换并显示效果，效果一般吧 ， 基础性的matlab学习例子 -Graphics, image processing, can be used to convert binary image display, the general effect of it, basic matlab learning examples