概述了图像处理及图像处理中的边缘检测，分别介绍了Vc++，MATLAB，LabVIEW这几种常用软件在图像处 理的应用中的优缺点，并给出部分程序实例加以验证，最后讨论的这几种软件的混合编程在图像处理中的应用．-Overview of image processing and image processing, edge detection, were introduced Vc++, MATLAB, LabVIEW these types of commonly used software

用Prewitt边缘算子检测图像边缘，该程序用C语言和汇编语言混合实现。-Prewitt edge detection operator used to detect the image edge, hybrid implementation of the program in C and assembly language.