java定义图片大小 java如何设置图片大小

public class tt {

     public static void main(String[] args) throws IOException  
     {  
      try {  
               resizeImage("D:\\11.jpg","E:\\33.jpg",1808,737);  
           } catch (IOException e) {  
               System.out.println("图片转换出现异常！");  
           }  
 
    }  

 
    public static void resizeImage(String srcImgPath, String distImgPath,  
             int width, int height) throws IOException {  
   
         File srcFile = new File(srcImgPath);  
         Image srcImg = ImageIO.read(srcFile);  
         BufferedImage buffImg = null;  
         buffImg = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);  
         buffImg.getGraphics().drawImage(  
                 srcImg.getScaledInstance(width, height, Image.SCALE_SMOOTH), 0,  
                 0, null);  
   
         ImageIO.write(buffImg, "JPEG", new File(distImgPath));  
     }  
 }