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basicImage.cpp
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basicImage.cpp
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//basicImage.cpp takes an image using a computers webcam and saves it with a given file name//
#include "opencv2/opencv.hpp" //Need to have opencv installed//
using namespace cv;
int main(int argc, char** argv)
{
VideoCapture cap;
if( !cap.open(0) )
{
return 1;
}
Mat frame;
cap >> frame;
imshow( "", frame ); //Displays image that was taken//
cap.release(); //Turns off webcam//
imwrite( "basicIMG.jpg", frame ); //Warning: writes over anything that is already in that file.//
while( true ) //Displays image taken until ESC key is hit//
{
if( waitKey(10) == 27 )
{
break;
}
}
return 0;
}
/*
To Compile:
g++ basicImage.cpp -o img `pkg-config --cflags --libs opencv`
To Run:
./img
*/