java图像合成技术

import java.io.File;import java.awt.image.BufferedImage;import javax.imageio.ImageIO; public class excount {      public static void main(String args[])   {      try    {      //读取第一张图片      File fileOne = new File("D://1.png");      BufferedImage ImageOne = ImageIO.read(fileOne);      int width = ImageOne.getWidth();//图片宽度      int height = ImageOne.getHeight();//图片高度      //从图片中读取RGB      int[] ImageArrayOne = new int[width*height];      ImageArrayOne = ImageOne.getRGB(0,0,width,height,ImageArrayOne,0,width);      //对第二张图片做相同的处理      File fileTwo = new File("D://2.png");      BufferedImage ImageTwo = ImageIO.read(fileTwo);          int[] ImageArrayTwo = new int[width*height];      ImageArrayTwo = ImageTwo.getRGB(0,0,width,height,ImageArrayTwo,0,width);      //生成新图片      BufferedImage ImageNew = new BufferedImage(width*2,height,BufferedImage.TYPE_INT_RGB);      ImageNew.setRGB(0,0,width,height,ImageArrayOne,0,width);//设置左半部分的RGB      ImageNew.setRGB(width,0,width,height,ImageArrayTwo,0,width);//设置右半部分的RGB      File outFile = new File("d://out.png");      ImageIO.write(ImageNew, "png", outFile);//写图片    }    catch(Exception e)    {      e.printStackTrace();    }  }}