private void displayWeight(List <double?> currentKernel)
{
JFrame frame = new JFrame("Weight Visualiser: ");
frame.setSize(400, 400);
JLabel label = new JLabel();
Dimension d = new Dimension(kernel.Width * RATIO, kernel.Height * RATIO);
label.Size = d;
label.PreferredSize = d;
frame.ContentPane.add(label, BorderLayout.CENTER);
frame.pack();
frame.Visible = true;
BufferedImage image = new BufferedImage(kernel.Width, kernel.Height, BufferedImage.TYPE_BYTE_GRAY);
int[] rgb = convertWeightToRGB(currentKernel);
image.setRGB(0, 0, kernel.Width, kernel.Height, rgb, 0, kernel.Width);
label.Icon = new ImageIcon(image.getScaledInstance(kernel.Width * RATIO, kernel.Height * RATIO, Image.SCALE_SMOOTH));
}
