图像平滑去噪

图像平滑，去噪，形态学处理

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace smooth
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void open_Click（object sender EventArgs e）
        {
            OpenFileDialog opnDlg = new OpenFileDialog（）;
            opnDlg.Filter = “所有图像文件 | *.bmp; *.pcx; *.png; *.jpg; *.gif;“ +
                “*.tif; *.ico; *.dxf; *.cgm; *.cdr; *.wmf; *.eps; *.emf|“ +
                “位图（ *.bmp; *.jpg; *.png;...） | *.bmp; *.pcx; *.png; *.jpg; *.gif; *.tif; *.ico|“ +
                “矢量图（ *.wmf; *.eps; *.emf;...） | *.dxf; *.cgm; *.cdr; *.wmf; *.eps; *.emf“;
            opnDlg.title = “打开图像文件“;
            opnDlg.ShowHelp = true;
            if （opnDlg.ShowDialog（） == DialogResult.OK）
            {
                curFileName = opnDlg.FileName;
                try
                {
                    curBitmap = （Bitmap）Image.FromFile（curFileName）;
                }
                catch （Exception exp）
                {
                    MessageBox.Show（exp.Message）;
                }
            }
            Invalidate（）;
        }

        private void close_Click（object sender EventArgs e）
        {
            this.Close（）;
        }

        private void Form1_Paint（object sender PaintEventArgs e）
        {
            Graphics g = e.Graphics;
            if （curBitmap != null）
            {
                g.DrawImage（curBitmap 160 20 curBitmap.Width curBitmap.Height）;
            }
        }

        private void noise_Click（object sender EventArgs e）
        {
            if （curBitmap != null）
            {
                noiseModel noise = new noiseModel（）;
                if （noise.ShowDialog（） == DialogResult.OK）
                {
                    Rectangle rect = new Rectangle（0 0 curBitmap.Width curBitmap.Height）;
                    System.Drawing.Imaging.BitmapData bmpData = curBitmap.LockBits（rect System.Drawing.Imaging.ImageLockMode.ReadWrite curBitmap.PixelFormat）;
                    IntPtr ptr = bmpData.Scan0;
                    int bytes = curBitmap.Width * curBitmap.Height;
                    byte[] grayValues = new byte[bytes];
                    System.Runtime.InteropServices.Marshal.Copy（ptr grayValues 0 bytes）;
                    double temp = 0;
                    byte flagNoise = noise.GetFlag;
                    double[] paraNoise = new double[2];
                    paraNoise = noise.GetParaN;

                    Random r1 r2;
                    double v1 v2;
                    r1 = new Random（unchecked（（int）DateTime.Now.Ticks））;
                    r2 = new Random（~unchecked（（int）DateTime.Now.Ticks））;

                    for （int i = 0; i < bytes; i++）
                    {
                

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2013-04-15 14:31  smooth\
     目录           0  2013-04-15 14:31  smooth\Backup\
     目录           0  2013-04-15 14:31  smooth\Backup\smooth\
     文件         907  2008-01-23 13:59  smooth\Backup\smooth.sln
     文件       32256  2008-09-05 10:18  smooth\Backup\smooth.suo
     文件       69266  2008-09-05 10:17  smooth\Backup\smooth\Form1.cs
     文件        6571  2008-08-23 14:39  smooth\Backup\smooth\Form1.Designer.cs
     文件        5814  2008-08-23 14:39  smooth\Backup\smooth\Form1.resx
     文件         745  2008-09-03 22:17  smooth\Backup\smooth\gauss.cs
     文件        3714  2008-09-03 22:16  smooth\Backup\smooth\gauss.Designer.cs
     文件        5814  2008-08-22 10:32  smooth\Backup\smooth\gauss.resx
     文件         879  2008-09-03 21:05  smooth\Backup\smooth\meanMedian.cs
     文件        5612  2008-09-03 21:05  smooth\Backup\smooth\meanMedian.Designer.cs
     文件        5814  2008-08-22 11:45  smooth\Backup\smooth\meanMedian.resx
     文件       11217  2008-08-22 15:42  smooth\Backup\smooth\morphologic.cs
     文件       20168  2008-08-22 15:40  smooth\Backup\smooth\morphologic.Designer.cs
     文件        5814  2008-08-22 15:40  smooth\Backup\smooth\morphologic.resx
     文件        3592  2008-08-22 10:39  smooth\Backup\smooth\noiseModel.cs
     文件       13077  2008-08-22 10:32  smooth\Backup\smooth\noiseModel.Designer.cs
     文件        5814  2008-08-22 10:32  smooth\Backup\smooth\noiseModel.resx
     文件         465  2008-01-23 13:59  smooth\Backup\smooth\Program.cs
     目录           0  2013-04-15 14:31  smooth\Backup\smooth\Properties\
     文件        1184  2008-01-23 13:59  smooth\Backup\smooth\Properties\AssemblyInfo.cs
     文件        2867  2008-01-23 13:59  smooth\Backup\smooth\Properties\Resources.Designer.cs
     文件        5612  2008-01-23 13:59  smooth\Backup\smooth\Properties\Resources.resx
     文件        1090  2008-01-23 13:59  smooth\Backup\smooth\Properties\Settings.Designer.cs
     文件         249  2008-01-23 13:59  smooth\Backup\smooth\Properties\Settings.settings
     文件        5343  2008-02-23 20:52  smooth\Backup\smooth\smooth.csproj
     文件         901  2008-09-03 22:22  smooth\Backup\smooth\stati.cs
     文件        5602  2008-09-03 22:22  smooth\Backup\smooth\stati.Designer.cs
     文件        5814  2008-08-22 10:32  smooth\Backup\smooth\stati.resx
............此处省略68个文件信息