ImageIcon imageIcon = new ImageIcon("images\5-5.png");
Image image = imageIcon.getImage();
Image newimg = image.getScaledInstance(60, 120,java.awt.Image.SCALE_SMOOTH);
imageIcon = new ImageIcon(newimg);

JLabel img = new JLabel(imageIcon);
img.setBounds(100, 100, 60, 120);
getContentPane().add(img);