1 import org.opencv.core.Core;
2 import org.opencv.core.Mat;
3 import org.opencv.core.CvType;
4 import org.opencv.core.Scalar;
5 
6 class SimpleSample {
7 
8   static{ System.loadLibrary(Core.NATIVE_LIBRARY_NAME); }
9 
main(String[] args)10   public static void main(String[] args) {
11     System.out.println("Welcome to OpenCV " + Core.VERSION);
12     Mat m = new Mat(5, 10, CvType.CV_8UC1, new Scalar(0));
13     System.out.println("OpenCV Mat: " + m);
14     Mat mr1 = m.row(1);
15     mr1.setTo(new Scalar(1));
16     Mat mc5 = m.col(5);
17     mc5.setTo(new Scalar(5));
18     System.out.println("OpenCV Mat data:\n" + m.dump());
19   }
20 
21 }
22