#include?
#include??
#include
#include?

using?namespace?cv;
using?namespace?std;

int?main（）
{
	Mat?edges;	
	Mat?src1?=?imread（“D:\\2.jpg“）;
	//Mat?src1（src?Rect（1200?1040?300?300））;//ROI設置
	if?（!src1.data）
		return?-1;
	//imshow（“src1“?src1）;
	cvtColor（src1?edges?CV_BGR2GRAY）;//灰度圖
	GaussianBlur（edges?edges?Size（9?9）?2?2）;//高斯濾波
	vectorcircles;//坐標
	HoughCircles（edges?circles?CV_HOUGH_GRADIENT?1?70?200?70?0?0）;//霍夫圓變換檢測圓
	for?（size_t?i?=?0;?i?	{
		Point?center（cvRound（circles[i][0]）?cvRound（circles[i][1]））;
		int?radius?=?cvRound（circles[i][2]）;
		circle（src1?center?3?Scalar（0?0?255）?-1?8?0）;//繪制圓心
		circle（src1?center?radius?Scalar（0?255?0）?2?8?0）;//繪制圓輪廓
	}

	putText（src1?“Hello“?cvPoint（50?50）?FONT_HERSHEY_COMPLEX?0.5?Scalar（0?0?255））;//圖片上顯示字符
	imshow（“效果圖“?src1）;
	//imshow（“huidu“?edges）;
	waitKey（0）;
	return?0;
}
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-12-24?18:03??圓形圖案識別\
?????文件??????297833??2018-12-24?17:57??圓形圖案識別\2.jpg
?????目錄???????????0??2018-05-29?09:44??圓形圖案識別\CLBCatQ.pdb\
?????目錄???????????0??2018-05-29?09:44??圓形圖案識別\CLBCatQ.pdb\D09503388CD37BC86B8A5BF79E0BB5DE1\
?????文件???????????0??2018-05-29?09:44??圓形圖案識別\CLBCatQ.pdb\D09503388CD37BC86B8A5BF79E0BB5DE1\CLBCatQ.pdb
?????目錄???????????0??2018-12-24?17:52??圓形圖案識別\Debug\
?????文件?????????820??2018-12-06?16:31??圓形圖案識別\debug32.props
?????文件???????75264??2018-12-24?17:57??圓形圖案識別\Debug\圓形圖案識別.exe
?????文件??????399896??2018-12-24?17:57??圓形圖案識別\Debug\圓形圖案識別.ilk
?????文件?????1527808??2018-12-24?17:57??圓形圖案識別\Debug\圓形圖案識別.pdb
?????目錄???????????0??2018-12-06?14:09??圓形圖案識別\msctf.pdb\
?????目錄???????????0??2018-12-06?14:09??圓形圖案識別\msctf.pdb\45042837CE964261F06327AE54B352DB1\
?????文件???????????0??2018-12-06?14:09??圓形圖案識別\msctf.pdb\45042837CE964261F06327AE54B352DB1\msctf.pdb
?????目錄???????????0??2018-05-29?09:32??圓形圖案識別\msvcrt.pdb\
?????目錄???????????0??2018-05-29?09:32??圓形圖案識別\msvcrt.pdb\129BC35A79DA5568729056C85376DCC41\
?????文件???????????0??2018-05-29?09:32??圓形圖案識別\msvcrt.pdb\129BC35A79DA5568729056C85376DCC41\msvcrt.pdb
?????目錄???????????0??2018-05-29?09:30??圓形圖案識別\sechost.pdb\
?????目錄???????????0??2018-05-29?09:30??圓形圖案識別\sechost.pdb\62E740599FAE040A3AB9017E347BC2831\
?????文件???????????0??2018-05-29?09:30??圓形圖案識別\sechost.pdb\62E740599FAE040A3AB9017E347BC2831\sechost.pdb
?????目錄???????????0??2018-05-29?09:32??圓形圖案識別\shcore.pdb\
?????目錄???????????0??2018-05-29?09:32??圓形圖案識別\shcore.pdb\57C6C8E849F16D314164254D63FFF6341\
?????文件???????????0??2018-05-29?09:32??圓形圖案識別\shcore.pdb\57C6C8E849F16D314164254D63FFF6341\shcore.pdb
?????目錄???????????0??2018-05-29?09:33??圓形圖案識別\shell32.pdb\
?????目錄???????????0??2018-05-29?09:33??圓形圖案識別\shell32.pdb\3620D91CA49216D982A8B45E59C382941\
?????文件???????????0??2018-05-29?09:33??圓形圖案識別\shell32.pdb\3620D91CA49216D982A8B45E59C382941\shell32.pdb
?????目錄???????????0??2018-05-29?09:43??圓形圖案識別\WinTypes.pdb\
?????目錄???????????0??2018-05-29?09:43??圓形圖案識別\WinTypes.pdb\AC9F71DAF5A55F5550E6F7C65422F4C21\
?????文件???????????0??2018-05-29?09:43??圓形圖案識別\WinTypes.pdb\AC9F71DAF5A55F5550E6F7C65422F4C21\WinTypes.pdb
?????目錄???????????0??2018-05-29?09:25??圓形圖案識別\wuser32.pdb\
?????目錄???????????0??2018-05-29?09:25??圓形圖案識別\wuser32.pdb\B8D43FD85E20463527A68FAF2FBA74791\
?????文件???????????0??2018-05-29?09:25??圓形圖案識別\wuser32.pdb\B8D43FD85E20463527A68FAF2FBA74791\wuser32.pdb
............此處省略24個文件信息