.

ImageProcessing.java

@@ -0,0 +1,41 @@
+import java.awt.image.*;
+import javax.swing.*;
+import java.awt.*;
+
+public class ImageProcessing {
+    private static JFrame frame;
+    private static JLabel label;
+
+
+    public static void main(String[] args){
+
+    }
+
+    
+    public static void display(BufferedImage image){
+        if(frame==null){
+            frame=new JFrame();
+            frame.setTitle("stained_image");
+            frame.setSize(image.getWidth(), image.getHeight());
+            frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+            label=new JLabel();
+            label.setIcon(new ImageIcon(image));
+            frame.getContentPane().add(label,BorderLayout.CENTER);
+            frame.setLocationRelativeTo(null);
+            frame.pack();
+            frame.setVisible(true);
+        }else label.setIcon(new ImageIcon(image));
+    }
+
+    public static BufferedImage resize(BufferedImage img, int newW, int newH) { 
+        Image tmp = img.getScaledInstance(newW, newH, Image.SCALE_SMOOTH);
+        BufferedImage dimg = new BufferedImage(newW, newH, BufferedImage.TYPE_INT_ARGB);
+    
+        Graphics2D g2d = dimg.createGraphics();
+        g2d.drawImage(tmp, 0, 0, null);
+        g2d.dispose();
+    
+        return dimg;
+    }
+
+}