JAVA图像处理中值滤波.doc

import com.sun.media.jai.widget.DisplayJAI;import java.awt.GridLayout;import javax.media.jai.JAI;import javax.media.jai.PlanarImage;import javax.media.jai.operator.MedianFilterDescriptor;import javax.swing.BorderFactory;import javax.swing.JScrollPane;import javax.swing.border.TitledBorder;/* * Median.java * 版权所有 - 贺向前 * 地址：重庆市渝中区医学院路1号 * 重庆医科大学基础医学院计算机教研室 * 邮编：400016 * 邮件： * QQ: 910019784 * 于重庆，石桥铺枫丹苑 2011-11-1, 18:09:13 * 未经授权，不得复制、传播。 */* * * author Administrator */public class Median extends javax.swing.JFrame /* Creates new form Median */ public Median() initComponents(); setTitle(中值滤波); setLayout(new GridLayout(2,2); private void showImage(PlanarImage im,String str) DisplayJAI dj=new DisplayJAI(im); JScrollPane jp=new JScrollPane(dj); TitledBorder titled=BorderFactory.createTitledBorder(+str); jp.setBorder(titled); add(jp); private PlanarImage loadFile(String fileName) PlanarImage dst=JAI.create(fileload,fileName); return dst; /* This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ SuppressWarnings(unchecked) / private void initComponents() setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); addMouseListener(new java.awt.event.MouseAdapter() public void mouseClicked(java.awt.event.MouseEvent evt) formMouseClicked(evt); ); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane(); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 400, Short.MAX_VALUE) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 300, Short.MAX_VALUE) ); pack(); / private void formMouseClicked(java.awt.event.MouseEvent evt) / TODO add your handling code here: String fileName=srcx.jpg; PlanarImage im0=loadFile(fileName); showImage(im0,Source); PlanarImage im1=(PlanarImage)JAI.create(medianfilter,im0,MedianFilterDescriptor.MEDIAN_MASK_SQUARE,new Integer(5); showImage(im1,5*5SqureShapeMedian); PlanarImage im2=(PlanarImage)JAI.create(medianfilter,im0,MedianFilterDescriptor.MEDIAN_MASK_X,new Integer(3); showImage(im2,3*3XShapeMedian); PlanarImage im3=(PlanarImage)JAI.create(medianfilter,im0,MedianFilterDescriptor.MEDIAN_MASK_PLUS,new Integer(5); showImage(im3,5*5PlusShapeMedian); JAI.create(filestore, im1, MedianFilter.jpg, jpeg, null); pack(); show(); /* * param args the command line arguments */ public static void main(String args) /* Set the Nimbus look and feel */ / /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see /javase/tutorial/uiswing/lookandfeel/plaf.html */ try for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels() if (Nimbus.equals(info.getName() javax.swing.UIManager.setLookAndFeel(info.getClassName(); break; catch (ClassNotFoundException ex) java.util.logging.Logger.getLogger(Median.class.getName().log(java.util.logging.Level.SEVERE, null, ex); catch (InstantiationException ex) java.util.logging.Logger.getLogger(Median.class.getName().log(java.util.logging.Level.SEVERE, null, ex); catch (IllegalAccessException ex) java.util.logging.Logger.getLogger(Median.class.getName().log(java.util.logging.Level.SEVERE, null, ex); catch (javax.swing.UnsupportedLookAndFeelException ex) java.util.logging.Logger.getLogger(Median.class.getName().log(java.util.logging.Level.SEVERE, null, ex); / /* Create and d