#include "opencv2/highgui/highgui.hpp"
#include "opencv2/imgproc/imgproc.hpp"
+
#include <iostream>
+
using namespace cv;
using namespace std;
void help()
{
cout << "This program demonstrates finding the minimum enclosing box or circle of a set\n"
- "of points using functions: minAreaRect() minEnclosingCircle().\n"
- "Random points are generated and then enclosed.\n"
- "Call:\n"
- "./minarea\n"
- "Using OpenCV version %s\n" << CV_VERSION << "\n" << endl;
+ "of points using functions: minAreaRect() minEnclosingCircle().\n"
+ "Random points are generated and then enclosed.\n"
+ "Call:\n"
+ "./minarea\n"
+ "Using OpenCV version %s\n" << CV_VERSION << "\n" << endl;
}
-
-
int main( int /*argc*/, char** /*argv*/ )
{
- Mat img(500, 500, CV_8UC3);
- RNG& rng = theRNG();
help();
+
+ Mat img(500, 500, CV_8UC3);
+ RNG& rng = theRNG();
+
for(;;)
{
int i, count = rng.uniform(1, 101);
}
RotatedRect box = minAreaRect(Mat(points));
+
Point2f center, vtx[4];
float radius = 0;
minEnclosingCircle(Mat(points), center, radius);
if( key == 27 || key == 'q' || key == 'Q' ) // 'ESC'
break;
}
+
return 0;
}
-