JavaͼƬ´¦Àí·½·¨——·Å´ó¡¢ËõС¡¢Çиî
import java.io.*;
import java.awt.*;
import java.awt.image.*;
import java.awt.Graphics;
import java.awt.color.ColorSpace;
import javax.imageio.ImageIO;
public class ChangeImageSize
{
/** *//**
* Ëõ·ÅͼÏñ
* @param srcImageFile ԴͼÏñÎļþµØÖ·
* @param result Ëõ·ÅºóµÄͼÏñµØÖ·
* @param scale Ëõ·Å±ÈÀý
* @param flag Ëõ·ÅÑ¡Ôñ:true ·Å´ó; false ËõС;
*/
public static void scale(String srcImageFile, String result, int scale, boolean flag)
{
try
{
BufferedImage src = ImageIO.read(new File(srcImageFile)); // ¶ÁÈëÎļþ
int width = src.getWidth(); // µÃµ½Ô´Í¼¿í
int height = src.getHeight(); // µÃµ½Ô´Í¼³¤
if (flag)
{
// ·Å´ó
width = width * scale;
height = height * scale;
}
else
{
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SimpleDateFormat formatter =
new
SimpleDateFormat(
"yyyyMMdd"
);
Date currentTime =
new
java.util.Date();
//
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long
now = curr ......