Go语言视频零基础入门到精通

javalearner

原图1原图2效果图：

import java.awt.*;
import java.io.*;
import java.awt.image.*;
import com.sun.image.codec.jpeg.*;
import javax.imageio.*;

public class ImgBean_i{
   public void ImgBean_i(){

   }

public void ImgYin(String Imagename_biao,String ImgName){
   try{
      File _file = new File(ImgName);
      Image src = ImageIO.read(_file);
      int wideth=src.getWidth(null);
      int height=src.getHeight(null);
      BufferedImage image=new BufferedImage(wideth,height,BufferedImage.TYPE_INT_RGB);
      Graphics g=image.createGraphics();
      g.drawImage(src,0,0,wideth,height,null);

//水印文件
     File _filebiao = new File(Imagename_biao);
     Image src_biao = ImageIO.read(_filebiao);
     int wideth_biao=src_biao.getWidth(null);
     int height_biao=src_biao.getHeight(null);
     g.drawImage(src_biao,wideth-110,height-110,wideth_biao,height_biao,null);
     //水印文件在原图片文件的位置，原图片文件的右下角为wideth-0,height-0
     g.dispose();
     FileOutputStream out=new FileOutputStream(ImgName);
     JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);  
      encoder.encode(image);
     out.close();
   }catch(Exception e){
      System.out.println(e);
   }
}

   public static void main(String args[]){
    ImgBean_i ib=new ImgBean_i();
    ib.ImgYin("logo.gif","pic1339.gif");
   }
}