ImageIcon imageIcon = new ImageIcon(bytes); BufferedImage bufferedImage= new BufferedImage(imageIcon.getIconWidth(),imageIcon.getIconHeight(),BufferedImage.TYPE_INT_RGB); Graphics g = bufferedImage.getGraphics();http://wenku.baidu.com/view/0bdd85150b4e767f5acfce91.html
BufferedImage bufferedImage=
new BufferedImage(imageIcon.getIconWidth(),imageIcon.getIconHeight(),BufferedImage.TYPE_INT_RGB);
Graphics g = bufferedImage.getGraphics();http://wenku.baidu.com/view/0bdd85150b4e767f5acfce91.html