java - JavaのOpenCV MatへのBufferedImage

Question

ここで、私がやっていることはうまくいくはずだと示唆している記事を読みました: Converting BufferedImage to Mat in opencv

私の出力がデスクトップの左上の 10x10 ピクセルにあるものと劇的に異なる理由を誰か教えてもらえますか?

編集：

元の 10x10 画像 (基本的に日食のロゴ): http://tinypic.com/r/35l5clt/5

Mat にロードした後: http://tinypic.com/r/af7w90/5

public static void main(String[] args) throws InterruptedException,
        AWTException, IOException {

    byte[] bgrPixelData = ScreenToImage.GetCurrentScreenImage();
    Mat screenFrame = new Mat(10, 10, CvType.CV_8UC3);
    screenFrame.put(0, 0, bgrPixelData);

    // Create a blank output image, that we will draw onto.
    Mat outputFrame = new Mat(screenFrame.size(), CvType.CV_8UC3);

    // Save output and display the openCV Mat image onto the screen.
    ImageToScreen.DrawImageToScreen("c:\\temp\\wtf.png", outputFrame);
}


public class ScreenToImage {

public static byte[] GetCurrentScreenImage() throws AWTException,
        IOException {
    Robot robot = new Robot();
    Dimension d = new Dimension();
    d.height = 10;
    d.width = 10;

    BufferedImage screenShot = robot.createScreenCapture(new Rectangle(d));

    BufferedImage bgrScreenshot = new BufferedImage(screenShot.getWidth(),
            screenShot.getHeight(), BufferedImage.TYPE_3BYTE_BGR);
    boolean done = bgrScreenshot.getGraphics().drawImage(screenShot, 0, 0, null);

    return ((DataBufferByte) bgrScreenshot.getRaster().getDataBuffer())
            .getData();
}
}
static {
    System.loadLibrary("opencv_java246");
}

public class ImageToScreen extends JFrame{

private static final long serialVersionUID = 1L;

public static void DrawImageToScreen(String imgStr, Mat m){
    Highgui.imwrite(imgStr, m);
    JFrame frame = new JFrame("Screen Capture");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setResizable(true);
    frame.setLocationRelativeTo(null);

    ImageIcon image = new ImageIcon(imgStr);
    frame.setSize(image.getIconWidth()+10,image.getIconHeight()+35);
    // Draw the Image data into the BufferedImage
    JLabel label1 = new JLabel(" ", image, JLabel.CENTER);
    frame.getContentPane().add(label1);

    frame.validate();
    frame.setVisible(true);
}
}