package?com.zzk;

import?java.applet.applet;
import?java.awt.Graphics;
import?java.awt.Image;
import?java.awt.image.BufferedImage;
import?java.awt.image.ConvolveOp;
import?java.awt.image.Kernel;

public?class?SharperImageapplet?extends?applet?{
????private?BufferedImage?image;//?聲明緩沖圖像對象
????public?void?paint（Graphics?g）?{
????????Image?img?=?null;//?聲明創建圖像對象
????????String?value?=?“銳化圖像“;
????????img?=?getImage（getCodebase（）?“com/zzk/PPD.jpg“）;//?獲得圖片信息
????????int?a?=?img.getWidth（this）;?//?獲得圖片寬度賦給變量a
????????int?b?=?img.getHeight（this）;//?獲得圖片高度賦給變量b
????????if?（a?>=?0?||?b?>=?0）?{
????????????image?=?new?BufferedImage（img.getWidth（this）?img.getHeight（this）
????????????????????BufferedImage.TYPE_INT_RGB）;//?創建緩沖圖像對象
????????????image.getGraphics（）.drawImage（img?0?0?null）;//?在緩沖圖像對象上繪制圖像
????????????float[]?data?=?{?0.0f?-1.0f?0.0f?-1.0f?6.0f?-1.0f?0.0f
????????????????????-1.0f?0.0f?};//?聲明表示像素分量的數組
????????????Kernel?kernel?=?new?Kernel（3?3?d

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2010-12-22?08:52??.classpath
?????文件?????????379??2010-12-22?08:52??.project
?????文件?????????629??2010-12-22?08:52??.settings\org.eclipse.jdt.core.prefs
?????文件?????????141??2010-12-29?18:57??bin\java.policy.applet
?????文件?????????107??2010-12-22?08:52??bin\SharperImageapplet.html
?????文件???????34286??2010-12-22?08:52??bin\com\zzk\PPD.jpg
?????文件????????1797??2011-01-29?09:04??bin\com\zzk\SharperImageapplet.class
?????文件?????????107??2010-12-22?08:52??src\SharperImageapplet.html
?????文件???????34286??2010-12-22?08:52??src\com\zzk\PPD.jpg
?????文件????????1449??2010-12-29?18:57??src\com\zzk\SharperImageapplet.java