1 #include <opencv2/core.hpp>
2 #include <opencv2/imgproc.hpp>
3 #include <opencv2/imgcodecs.hpp>
4 #include <opencv2/highgui.hpp>
5 
6 using namespace cv;
7 const char* message = "Hello Android!";
8 
main(int argc,char * argv[])9 int main(int argc, char* argv[])
10 {
11   (void)argc; (void)argv;
12   // print message to console
13   printf("%s\n", message);
14 
15   // put message to simple image
16   Size textsize = getTextSize(message, FONT_HERSHEY_COMPLEX, 3, 5, 0);
17   Mat img(textsize.height + 20, textsize.width + 20, CV_32FC1, Scalar(230,230,230));
18   putText(img, message, Point(10, img.rows - 10), FONT_HERSHEY_COMPLEX, 3, Scalar(0, 0, 0), 5);
19 
20   // save\show resulting image
21 #if ANDROID
22   imwrite("/mnt/sdcard/HelloAndroid.png", img);
23 #else
24   imshow("test", img);
25   waitKey();
26 #endif
27   return 0;
28 }
29