本书提供了大量的商业工程案例，如车牌识别，细胞识别，图案设计，数码相机调焦以及图像数控编程等。-This book provides many cases of commercial projects, such as license plate recognition, cell recognition, graphic design, digital camera zoom, as well as NC programming, such as images.

能有效的缩放字符，在各种图像处理编程中起到最关键的作用，并且能比较方便的应用及修改。-The valid zoom characters, played the most crucial role in a variety of image processing program, and can be more convenient to the application and modified.