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Hello there i am newbie in opencv. i am doing with camera capturing nd got the code from some google source. i understood the code.

#include "opencv2/opencv.hpp"

using namespace cv;

int main(int, char**) { VideoCapture cap(0); // open the default camera if(!cap.isOpened()) // check if we succeeded return -1;

for(;;)
{
    Mat frame;
    cap >> frame; // get a new frame from camera
    // do any processing
    imwrite("/home/sachin/Desktop/a.jpg", frame);
    if(waitKey(1) >= 0) break;   // you can increase delay to 2 seconds here
}
// the camera will be deinitialized automatically in VideoCapture destructor
return 0;

} here camera capture the image while I press ctrl+c. but i want to do it as automatically close the camera in 2 second. i don't how to close camera . please help me anticipation of your help.

Hello there i am newbie in opencv. i am doing with camera capturing nd got the code from some google source. i understood the code.

#include "opencv2/opencv.hpp"

using namespace cv;

cv; int main(int, char**) { VideoCapture cap(0); // open the default camera if(!cap.isOpened()) // check if we succeeded return -1;

-1;

    for(;;)
 {
     Mat frame;
     cap >> frame; // get a new frame from camera
     // do any processing
     imwrite("/home/sachin/Desktop/a.jpg", frame);
     if(waitKey(1) >= 0) break;   // you can increase delay to 2 seconds here
 }
 // the camera will be deinitialized automatically in VideoCapture destructor
 return 0;
}

} here camera capture the image while I press ctrl+c. but i want to do it as automatically close the camera in 2 second. i don't how to close camera . please help me anticipation of your help.

Hello there i am newbie in opencv. i am doing with camera capturing nd got the code from some google source. i understood the code.

#include "opencv2/opencv.hpp"

using namespace cv;

int main(int, char**)
{
    VideoCapture cap(0); // open the default camera
    if(!cap.isOpened())  // check if we succeeded
        return -1;

    for(;;)
    {
        Mat frame;
        cap >> frame; // get a new frame from camera
        // do any processing
        imwrite("/home/sachin/Desktop/a.jpg", frame);
        if(waitKey(1) >= 0) break;   // you can increase delay to 2 seconds here

cap.release(); } // the camera will be deinitialized automatically in VideoCapture destructor return 0; } }

here camera capture the image while I press ctrl+c. but i want to do it as automatically close the camera in 2 second. i don't how to close camera . please help me anticipation of your help.