package train;

import java.awt.image.BufferedImage;

import java.io.File;

import java.io.FilenameFilter;

import java.io.IOException;

import java.util.ArrayList;

import javax.imageio.ImageIO;

import javax.naming.ldap.SortControl;

import com.jhlabs.image.ScaleFilter;

/**

* 将原图片缩放成统一大小的图片

* @author wangjiewen

*

*/

public class ScaleImage {

public static void run(){

try {

File dir = new File("3_drop");

SegWaterDrop model = new SegWaterDrop();

//只列出jpg

File[] files = dir.listFiles(new FilenameFilter() {

public boolean isJpg(String file){

if (file.toLowerCase().endsWith(".jpg")){

return true;

}else{

return false;

}

}

@Override

public boolean accept(File dir, String name) {

// TODO Auto-generated method stub

return isJpg(name);

}

});

File targetDir = new File("4_scale");

if (!targetDir.exists()) {

targetDir.mkdir();

}

for (File file : files) {

BufferedImage sourceImage = ImageIO.read(file);

BufferedImage targetImage = ImageUtil.scaleImage(sourceImage);

ImageIO.write(targetImage, "JPG", new File("4_scale/" + file.getName()));

}

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

public static void main(String[] args){

run();

}

}