• 大小: 132KB
    文件类型: .rar
    金币: 1
    下载: 0 次
    发布日期: 2021-06-15
  • 语言: C#
  • 标签: c#  图像处理  

资源简介

c#图像噪声平滑处理.赵春江数字图像处理对应程序

资源截图

代码片段和文件信息

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*3;
                    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
----------- ---------  ---------- -----  ----

     文件      60416  2014-10-16 08:41  smooth\smooth\smooth\bin\Debug\smooth.exe

     文件     138752  2014-10-16 08:41  smooth\smooth\smooth\bin\Debug\smooth.pdb

     文件      11608  2014-10-16 08:42  smooth\smooth\smooth\bin\Debug\smooth.vshost.exe

     文件      69268  2014-10-16 08:42  smooth\smooth\smooth\Form1.cs

     文件       6571  2008-08-23 14:39  smooth\smooth\smooth\Form1.Designer.cs

     文件       5814  2008-08-23 14:39  smooth\smooth\smooth\Form1.resx

     文件        745  2008-09-03 22:17  smooth\smooth\smooth\gauss.cs

     文件       3714  2008-09-03 22:16  smooth\smooth\smooth\gauss.Designer.cs

     文件       5814  2008-08-22 10:32  smooth\smooth\smooth\gauss.resx

     文件        879  2008-09-03 21:05  smooth\smooth\smooth\meanMedian.cs

     文件       5612  2008-09-03 21:05  smooth\smooth\smooth\meanMedian.Designer.cs

     文件       5814  2008-08-22 11:45  smooth\smooth\smooth\meanMedian.resx

     文件      11217  2008-08-22 15:42  smooth\smooth\smooth\morphologic.cs

     文件      20168  2008-08-22 15:40  smooth\smooth\smooth\morphologic.Designer.cs

     文件       5814  2008-08-22 15:40  smooth\smooth\smooth\morphologic.resx

     文件       3592  2008-08-22 10:39  smooth\smooth\smooth\noiseModel.cs

     文件      13077  2008-08-22 10:32  smooth\smooth\smooth\noiseModel.Designer.cs

     文件       5814  2008-08-22 10:32  smooth\smooth\smooth\noiseModel.resx

     文件       5718  2014-10-16 08:41  smooth\smooth\smooth\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件       2690  2014-10-16 08:42  smooth\smooth\smooth\obj\Debug\smooth.csproj.FileListAbsolute.txt

     文件       1341  2014-10-16 08:41  smooth\smooth\smooth\obj\Debug\smooth.csproj.GenerateResource.Cache

     文件      60416  2014-10-16 08:41  smooth\smooth\smooth\obj\Debug\smooth.exe

     文件        180  2014-10-16 08:38  smooth\smooth\smooth\obj\Debug\smooth.Form1.resources

     文件        180  2014-10-16 08:38  smooth\smooth\smooth\obj\Debug\smooth.gauss.resources

     文件        180  2014-10-16 08:38  smooth\smooth\smooth\obj\Debug\smooth.meanMedian.resources

     文件        180  2014-10-16 08:38  smooth\smooth\smooth\obj\Debug\smooth.morphologic.resources

     文件        180  2014-10-16 08:38  smooth\smooth\smooth\obj\Debug\smooth.noiseModel.resources

     文件     138752  2014-10-16 08:41  smooth\smooth\smooth\obj\Debug\smooth.pdb

     文件        180  2014-10-16 08:38  smooth\smooth\smooth\obj\Debug\smooth.Properties.Resources.resources

     文件        180  2014-10-16 08:38  smooth\smooth\smooth\obj\Debug\smooth.stati.resources

............此处省略39个文件信息

评论

共有 条评论