OpenCV最简JAVA版范例

package taishan;
import java.io.File;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
@SuppressWarnings("serial")
public class OpenCVTest
{
  public static void main(String[] args)
  {
    System.out.println(System.getenv("java.library.path"));
        //System.loadLibrary("opencv_java422");
    String fileName = "/home/tsit/eclipse-workspace/FontTest/lib/libopencv_java420.so";
    System.out.println(new File(fileName).exists());
        //如果是多个分包的形式，要各自加载
    System.load(fileName);
        Mat m  = Mat.eye(3, 3, CvType.CV_8UC1);  
        System.out.println("m = " + m.dump());  
    }
}