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Open Source Computer Vision Library
https://opencv.org/
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28 lines
744 B
28 lines
744 B
#include <opencv2/core.hpp> |
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#include <opencv2/imgproc.hpp> |
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#include <opencv2/imgcodecs.hpp> |
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#include <opencv2/highgui.hpp> |
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using namespace cv; |
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const char* message = "Hello Android!"; |
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int main(int argc, char* argv[]) |
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{ |
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(void)argc; (void)argv; |
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// print message to console |
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printf("%s\n", message); |
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// put message to simple image |
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Size textsize = getTextSize(message, FONT_HERSHEY_COMPLEX, 3, 5, 0); |
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Mat img(textsize.height + 20, textsize.width + 20, CV_32FC1, Scalar(230,230,230)); |
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putText(img, message, Point(10, img.rows - 10), FONT_HERSHEY_COMPLEX, 3, Scalar(0, 0, 0), 5); |
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// save\show resulting image |
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#if ANDROID |
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imwrite("/mnt/sdcard/HelloAndroid.png", img); |
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#else |
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imshow("test", img); |
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waitKey(); |
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#endif |
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return 0; |
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}
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