20 lines
404 B
C++
20 lines
404 B
C++
#include "opencv2/opencv.hpp"
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#include "opencv2/highgui/highgui.hpp"
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int main()
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{
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//initialize a matrix of black pixels
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cv ::Mat img = cv::Mat::zeros(120,350,CV_8UC3);
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//write text on image
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putText(img, "Hello World", cv::Point(15,70), cv::FONT_HERSHEY_PLAIN, 3, cv::Scalar(0,255,0),4);;
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//display the image
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imshow("Win",img);
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//wait for a key press to exit
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cv::waitKey(0);
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return 0;
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}
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