#include <cv.h>
#include <stdio.h>
#include <highgui.h>
#include <stdlib.h>
void CreateEchelonIdentity(CvArr *Array,CvScalar Color)
{
cvSetIdentity(Array,Color);//将数组中对角线上的元素设为1,其他置为0
}
void CreateRectangle(CvArr *Array,CvPoint point1,CvPoint point2,CvScalar color)
{
cvRectangle(Array,point1,point2,color);//画一个矩形
}
int main()
{
IplImage *Image1;
IplImage *Image2;
CvSize Size1=cvSize(320,240);
CvSize2D32f Size2 =cvSize2D32f(640.0,480.0);
CvScalar Scalar1=cvScalar(0,1,2,3);
CvScalar Scalar2=cvRealScalar(10);//仅第一个成员被初始化为参数值,其余量被设置为0
CvScalar Scalar3=cvScalarAll(20);//该向量的四个成员变量全被设置为同一个参数值
CvScalar Scalar4=CV_R