whellvalue/tpvs17/EDCircle_test/1_EDCircle.cpp

#include <iostream>
#include <opencv2/opencv.hpp>
#include <opencv2/opencv_modules.hpp>
#include "ED.h"
#include "EDLines.h"
#include "EDCircles.h"
#include <windows.h>
#include "core.hpp"

using namespace std;
using namespace cv;

int main()
{
	Mat SrcImg = imread("F:\\LeaperProject\\1EDCircle\\Source\\NG_223_79_041835877.png", 1); //要注意读入图片的通道数量
	if (SrcImg.empty())//要判断是否读取成功
	{
		printf("Could not load image.");
		return -1;
	}
	if (SrcImg.channels() != 1)//转成灰度图，确保是一张灰度图
		cvtColor(SrcImg, SrcImg, COLOR_BGR2GRAY);
	int Channel = SrcImg.channels();//当前一个像素是几个通道(字节)
	resize(SrcImg, SrcImg,Size(SrcImg.cols / 2,SrcImg.rows/2));
	cv::Scalar mu, sigma;
	cv::meanStdDev(SrcImg, mu, sigma);
	
	double val = mu.val[0];
	double rate = (100 - val)*2.0 / 100;
	SrcImg = SrcImg + 1.5 * SrcImg;

	cv::meanStdDev(SrcImg, mu, sigma);
	double val2 = mu.val[0];

	blur(SrcImg, SrcImg, Size(3,3));
	

//	DWORD start_time1 = GetTickCount();
// 	vector<Vec3f> HoughCircle;
// 	HoughCircles(SrcImg, HoughCircle, HOUGH_GRADIENT, 1, 50, 150, 120, 0,0);
// 	DWORD end_time1 = GetTickCount();
// 	cout << "The HoughCircle run time is:" << (end_time1 - start_time1) << "ms!" << endl;//输出运行时间
// 	Mat HoughCircleImg(SrcImg.size(), CV_8UC(Channel), Scalar(0));//定义一张画布，用于画圆，颜色初始化为黑
// 	for (int i = 0; i < HoughCircle.size(); i++)
// 	{
// 		Point center(round(HoughCircle[i][0]), round(HoughCircle[i][1]));//提取出圆心坐标  
// 		int radius = round(HoughCircle[i][2]);	//提取出圆半径  
// 		circle(HoughCircleImg, center, radius, Scalar(255));
// 
// 		Mat cutMat = SrcImg(Rect(center.x - radius, center.y - radius, 2 * radius, 2 * radius));
// 		if (cutMat.data != NULL)
// 		{
// 			namedWindow("CutImg", WINDOW_AUTOSIZE);
// 			imshow("CutImg", cutMat);
// 		}
// 
// 	}
// 	
// 	namedWindow("HoughCircleImg", WINDOW_AUTOSIZE);
// 	imshow("HoughCircleImg", HoughCircleImg);

	DWORD start_time2 = GetTickCount();
	EDCircles edcircles(SrcImg);
	DWORD end_time2 = GetTickCount();
	cout << "The EDCircle run time is:" << (end_time2 - start_time2) << "ms!" << endl;//输出运行时间
	vector<mCircle> EDCircle = edcircles.getCircles();
	Mat EDCircleImg(SrcImg.size(), CV_8UC(Channel),Scalar(0));//定义一张画布，用于画圆，颜色初始化为黑
	double maxR = 0;
	int nIndex = -1;
	for (int i = 0; i < EDCircle.size(); i++)
	{
		if (EDCircle[i].r > maxR)
		{
			maxR = EDCircle[i].r;
			nIndex = i;
		}
		circle(EDCircleImg, EDCircle[i].center, EDCircle[i].r, Scalar(255));
	}
	if (nIndex != -1)
	{
		Mat cutMat = SrcImg(Rect(EDCircle[nIndex].center.x - EDCircle[nIndex].r, EDCircle[nIndex].center.y - EDCircle[nIndex].r, 2 * EDCircle[nIndex].r, 2 * EDCircle[nIndex].r));
		if (cutMat.data != NULL)
		{
			namedWindow("CutImg", WINDOW_AUTOSIZE);
			imshow("CutImg", cutMat);
		}
	}
	namedWindow("EDCircleImg", WINDOW_AUTOSIZE);
	imshow("EDCircleImg", EDCircleImg);

	waitKey(0);
}