Snake 模型快速算法实现　C#源码

自1987年Kass提出Snakes模型以来，各种基于主动轮廓线的图像分割理解和识别方法如雨后春笋般蓬勃发展起来。Snakes模型的基本思想很简单，它以构成一定形状的一些控制点为模板（轮廓线），通过模板自身的弹性形变，与图像局部特征相匹配达到调和，即某种能量函数极小化，完成对图像的分割。再通过对模板的进一步分析而实现图像的理解和识别。

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

namespace SnakeSharp
{
    public partial class FormSnake : Form
    {
        public FormSnake（）
        {
            InitializeComponent（）;
        }
        Graphics graphics = null;
        Image curImage = null;
        Bitmap oriImage = null;
        Point imageOrignal = new Point（0 0）;
        List presetContour = null;
        SnakeSharp snakeSharp = null;
        private void buttonloadImage_Click（object sender EventArgs e）
        {
            try
            {

                OpenFileDialog ofd = new OpenFileDialog（）;
                ofd.DefaultExt = “.bmp“;
                ofd.Filter = “Image Files（*.bmp*.jpg*.png）|*.bmp;*.jpg;*.png||“;
                if （DialogResult.OK != ofd.ShowDialog（this））
                {
 

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-06-02 12:35  SnakeSharp\
     目录           0  2015-06-02 15:06  SnakeSharp\SnakeSharp\
     目录           0  2015-06-02 12:35  SnakeSharp\SnakeSharp\bin\
     目录           0  2015-06-02 12:35  SnakeSharp\SnakeSharp\bin\Debug\
     文件      164352  2015-06-01 16:33  SnakeSharp\SnakeSharp\bin\Debug\SnakeSharp.exe
     文件       54784  2015-06-01 16:33  SnakeSharp\SnakeSharp\bin\Debug\SnakeSharp.pdb
     文件       22656  2015-06-01 16:33  SnakeSharp\SnakeSharp\bin\Debug\SnakeSharp.vshost.exe
     文件         490  2010-03-17 22:39  SnakeSharp\SnakeSharp\bin\Debug\SnakeSharp.vshost.exe.manifest
     目录           0  2015-06-02 13:36  SnakeSharp\SnakeSharp\bin\Release\
     文件      167424  2015-06-02 15:06  SnakeSharp\SnakeSharp\bin\Release\SnakeSharp.exe
     文件       65024  2015-06-02 15:06  SnakeSharp\SnakeSharp\bin\Release\SnakeSharp.pdb
     文件       22656  2015-06-02 14:52  SnakeSharp\SnakeSharp\bin\Release\SnakeSharp.vshost.exe
     文件         490  2013-03-18 17:00  SnakeSharp\SnakeSharp\bin\Release\SnakeSharp.vshost.exe.manifest
     文件       15197  2015-06-02 14:50  SnakeSharp\SnakeSharp\FormSnake.cs
     文件       19337  2015-06-02 13:46  SnakeSharp\SnakeSharp\FormSnake.Designer.cs
     文件      107793  2015-06-02 13:46  SnakeSharp\SnakeSharp\FormSnake.resx
     目录           0  2015-06-02 12:35  SnakeSharp\SnakeSharp\obj\
     目录           0  2015-06-02 12:35  SnakeSharp\SnakeSharp\obj\Debug\
     文件        1453  2015-06-01 15:01  SnakeSharp\SnakeSharp\obj\Debug\DesignTimeResolveAssemblyReferences.cache
     文件        6929  2015-06-01 16:33  SnakeSharp\SnakeSharp\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     文件        1408  2015-06-01 16:33  SnakeSharp\SnakeSharp\obj\Debug\SnakeSharp.csproj.FileListAbsolute.txt
     文件         981  2015-06-01 16:33  SnakeSharp\SnakeSharp\obj\Debug\SnakeSharp.csproj.GenerateResource.Cache
     文件      164352  2015-06-01 16:33  SnakeSharp\SnakeSharp\obj\Debug\SnakeSharp.exe
     文件       68212  2015-06-01 16:33  SnakeSharp\SnakeSharp\obj\Debug\SnakeSharp.FormSnake.resources
     文件       54784  2015-06-01 16:33  SnakeSharp\SnakeSharp\obj\Debug\SnakeSharp.pdb
     文件         180  2015-06-01 16:33  SnakeSharp\SnakeSharp\obj\Debug\SnakeSharp.Properties.Resources.resources
     目录           0  2015-06-01 10:27  SnakeSharp\SnakeSharp\obj\Debug\TempPE\
     目录           0  2015-06-02 15:06  SnakeSharp\SnakeSharp\obj\Release\
     文件        1453  2015-06-02 13:44  SnakeSharp\SnakeSharp\obj\Release\DesignTimeResolveAssemblyReferences.cache
     文件        6933  2015-06-02 12:36  SnakeSharp\SnakeSharp\obj\Release\DesignTimeResolveAssemblyReferencesInput.cache
     文件        2090  2015-06-02 14:52  SnakeSharp\SnakeSharp\obj\Release\SnakeSharp.csproj.FileListAbsolute.txt
............此处省略19个文件信息