边沿检测与提取，轮廓跟踪



命令行编译过程如下

vcvars32

rc bmp.rc

cl edge.c bmp.res user32.lib gdi32.lib



注意事项：

运行时，文件c:\test.bmp必须存在-Edge detection and extraction, contour tracing the course of the following command-line compiler vcvars32 rc bmp.rc cl edge.c bmp.res user32.lib gdi32.lib Note: run-time, file c: \ test.bmp must exist