Write texture on image java

Try this following code : 

 import java.awt.Graphics; 

 import java.awt.image.BufferedImage; 

 import java.io.File; 

 import java.net.URL; 

 import javax.imageio.ImageIO; 

 public class ImageTexture { 

      public static void main(String[] args) throws Exception { 

        final BufferedImage image = ImageIO.read(new File("C:\\Users\\wannavar\\Pictures\\1234.jpg")); 

        Graphics g = image.getGraphics(); 

        g.setFont(g.getFont().deriveFont(30f)); 

        g.setColor(g.getColor().GREEN); 

        g.drawString("Mhee Khow", 50, 50); 

        g.dispose(); 

        ImageIO.write(image, "png", new File("C:\\Users\\wannavar\\Pictures\\4321.jpg")); 

      } 

 }