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

namespace?OtsuThreshold
{
????public?partial?class?Form1?:?Form
????{
????????private?Otsu?ot?=?new?Otsu（）;
????????private?Bitmap?org;

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????if?（openFileDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????pictureBox1.Image?=?Bitmap.FromFile（openFileDialog1.FileName）;
????????????????org?=?（Bitmap）pictureBox1.Image.Clone（）;
????????????}
????????}

????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????if?（saveFileDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????pictureBox1.Image.Save（saveFileDialog1.FileName）;
????????????}
????????}

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????Bitmap?temp?=?（Bitmap）org.Clone（）;
????????????ot.Convert2GrayScaleFast（temp）;
????????????int?otsuThreshold=?ot.getOtsuThreshold（（Bitmap）temp）;
????????????ot.threshold（tempotsuThreshold）;
????????????textBox1.Text?=?otsuThreshold.ToString（）;
????????????pictureBox1.Image?=?temp;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????org?=?（Bitmap）pictureBox1.Image.Clone（）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2009-07-21?03:09??OtsuThreshold\
?????目錄???????????0??2009-07-20?07:03??OtsuThreshold\OtsuThreshold\
?????目錄???????????0??2009-07-21?03:09??OtsuThreshold\OtsuThreshold\bin\
?????目錄???????????0??2009-07-21?03:21??OtsuThreshold\OtsuThreshold\bin\Debug\
?????文件??????146944??2009-07-21?06:51??OtsuThreshold\OtsuThreshold\bin\Debug\OtsuThreshold.exe
?????文件???????14328??2009-07-21?03:54??OtsuThreshold\OtsuThreshold\bin\Debug\OtsuThreshold.vshost.exe
?????文件?????????490??2007-07-21?01:33??OtsuThreshold\OtsuThreshold\bin\Debug\OtsuThreshold.vshost.exe.manifest
?????文件????????1534??2009-07-20?07:03??OtsuThreshold\OtsuThreshold\Form1.cs
?????文件????????5836??2009-07-20?07:03??OtsuThreshold\OtsuThreshold\Form1.Designer.cs
?????文件??????207751??2009-07-20?07:03??OtsuThreshold\OtsuThreshold\Form1.resx
?????文件????????4896??2009-07-20?07:03??OtsuThreshold\OtsuThreshold\Otsu.cs
?????文件????????3821??2009-07-21?03:21??OtsuThreshold\OtsuThreshold\OtsuThreshold.csproj
?????文件?????????505??2009-07-21?03:09??OtsuThreshold\OtsuThreshold\Program.cs
?????目錄???????????0??2009-07-21?03:09??OtsuThreshold\OtsuThreshold\Properties\
?????文件????????1456??2009-07-21?03:09??OtsuThreshold\OtsuThreshold\Properties\AssemblyInfo.cs
?????文件????????2855??2009-07-21?03:09??OtsuThreshold\OtsuThreshold\Properties\Resources.Designer.cs
?????文件????????5612??2009-07-21?03:09??OtsuThreshold\OtsuThreshold\Properties\Resources.resx
?????文件????????1098??2009-07-21?03:09??OtsuThreshold\OtsuThreshold\Properties\Settings.Designer.cs
?????文件?????????249??2009-07-21?03:09??OtsuThreshold\OtsuThreshold\Properties\Settings.settings
?????文件?????????929??2009-07-21?03:09??OtsuThreshold\OtsuThreshold.sln