opencv 求二值化图像的形心（只能是二值化后黑白的）

在vc++6.0+opencv环境下，实现对二值化后的圆心的定位，并显示坐标。

#include
using namespace std;
#include 
#include
CvPoint GetCenterPoint（IplImage *src）;
void main（）
{
	IplImage *src;
	src=cvLoadImage（“11.jpg“-1）;
	CvPoint CenterPoint;
	CenterPoint=GetCenterPoint（src）;
	cout<<“CenterPoint.x: “ <	cvCircle（srcCenterPoint3CV_RGB（02550）183 ）;
	cvNamedWindow（“Center“CV_WINDOW_AUTOSIZE）;
	cvShowImage（“Center“src）;
	cvWaitKey（-1）;
	cvDestroyWindow（“Center“）;
	cvReleaseImage（&src）;
}
CvPoint GetCenterPoint（IplImage *src）
{
	int ij;
	int x0=0y0=0sum=0;
	CvPoint center;
	CvScalar pixel;
	for （i=0;iwidth;i++）
		for（j=0;jheight;j++）
		{
			pixel=cvGet2D（srcji）;
			if（pixel.val[0]==1）
			{
				x0=x0+i;
				y0=y0+j;
				sum=sum+1;
			}
		}
	center.x=x0/sum;
	center.y=y0/sum;
	return center;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2013-03-22 23:44  opencv 求二值化图像的形心（只能是二值化后黑白的）\
     目录           0  2013-03-22 23:44  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\
     目录           0  2013-03-22 23:44  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\Debug\
     文件       41472  2013-03-16 22:22  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\Debug\MyOpencvGetCenter.exe
     文件      411428  2013-03-16 22:22  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\Debug\MyOpencvGetCenter.ilk
     文件     1313792  2013-03-16 22:22  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\Debug\MyOpencvGetCenter.pdb
     目录           0  2013-03-22 23:44  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\
     文件        7461  2013-03-21 20:14  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\10.jpg
     文件        6032  2013-03-21 22:05  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\11.jpg
     文件        4651  2013-03-21 22:32  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\12.jpg
     文件        4542  2013-03-21 22:32  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\13.jpg
     文件       10620  2013-03-22 15:46  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\15.jpg
     文件        6762  2013-03-22 15:53  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\17.jpg
     文件        5195  2013-03-21 19:29  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\6.jpg
     文件        2238  2013-03-21 19:33  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\7.jpg
     文件        5217  2013-03-21 20:09  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\9.jpg
     目录           0  2013-03-22 23:44  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\
     文件        8002  2013-03-16 22:22  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\BuildLog.htm
     文件      532616  2013-03-22 16:08  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\MyOpencvGetCenter.exe
     文件         663  2013-03-16 22:21  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\MyOpencvGetCenter.exe.embed.manifest
     文件         728  2013-03-16 22:21  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\MyOpencvGetCenter.exe.embed.manifest.res
     文件         621  2013-03-16 22:22  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\MyOpencvGetCenter.exe.intermediate.manifest
     文件      782700  2013-03-22 16:08  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\MyOpencvGetCenter.ilk
     文件      161914  2013-03-22 16:08  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\MyOpencvGetCenter.obj
     文件     2001784  2013-03-21 19:41  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\MyOpencvGetCenter.pch
     文件     1098752  2013-03-22 16:08  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\MyOpencvGetCenter.pdb
     文件          65  2013-03-16 22:22  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\mt.dep
     文件      230400  2013-03-22 20:47  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\vc60.idb
     文件      159744  2013-03-22 16:08  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\vc60.pdb
     文件      814080  2013-03-16 22:22  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\vc90.idb
     文件      913408  2013-03-16 22:22  opencv 求二值化图像的形心（只能是二值化后黑白的）\MyOpencvGetCenter\MyOpencvGetCenter\Debug\vc90.pdb
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