Tp3-Contours

#include "opencv2/opencv.hpp"

using namespace cv;

int main(int, char**)
{
    /* Ouvrir la caméra */
    VideoCapture cap(0);
    if(!cap.isOpened())
        return -1;

    Mat contours;
    namedWindow("contours",1);
    Mat frame;
    for(;;)
    {
        cap >> frame;
        cvtColor(frame, contours, COLOR_BGR2GRAY);
        GaussianBlur(contours, contours, Size(7,7), 1.5, 1.5);
        Canny(contours, contours, 0, 30, 3);
        imshow("contours", contours);

        if(waitKey(30) >= 0)
            break;
    }
    return 0;
}