JPanel jp=new JPanel();

  JButton[] jb=new JButton[]

      {new JButton("加强边缘"),new JButton("锐化"),

       new JButton("模糊"),new JButton("浮雕")};

  //创建文件选择器

  JFileChooser jfc=new JFileChooser();

  //创建表示不同滤镜的卷积矩阵数组

  float[][] data =

  {//加强边缘

   {0f,-1f,0f,

    -1f,5f,-1f,

    0f,-1f,0f},

   //锐化

     {-0.125f,-0.125f,-0.125f,

      -0.125f,2f,-0.125f,

      -0.125f,-0.125f,-0.125f},

     //模糊  

     {0.09375f,0.09375f,0.09375f,

      0.09375f,0.25f,0.09375f,

      0.09375f,0.09375f,0.09375f},

     //浮雕

     {2f,0f,2f,

      0f,0f,0f,

      2f,0f,-5f}

    };   

  ImageIcon ii; //定义一个图标引用

  public ImageManipulation()

  {

      //初始化文件选择器

      this.initFileChooser();

      //打开文件选择器并获取图象

      ii=this.chooserFile();

      //初始化窗体

      this.initFrame();

      //初始化各种控件

      this.initComponent();

  }

  //按扭的之间处理方法