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?D8
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????int?row?col;
????????double[]?D8=new?double[8];
????????int[]?resultr;
????????int[]?GY;
????????int?index;
????????double?max;
????????int?hx;
????????bool?flag?=?true;

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{

????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????Bitmap?bt?=?（Bitmap）pictureBox1.Image;?
????????????????row?=?bt.Height;?
????????????????col?=?bt.Width;?
????????????????result?=?new?int[row?col];?
????????????????r?=?new?int[row?col];?
????????????????GY?=?new?int[row?col];
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????for?（int?j?=?0;?j?????????????????????{
????????????????????????result[i?j]?=?0;?
????????????????????????r[i?j]?=?0;?
????????????????????}
????????????????}

????????????????for?（int?i?=?0;?i?????????????????{
????????????????????for?（int?j?=?0;?j?????????????????????{
????????????????????????GY[i?j]?=?Gray（bt.GetPixel（j?i）.R?bt.GetPixel（j?i）.G?bt.GetPixel（j?i）.B）;?
????????????????????}
????????????????}
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????for?（int?j?=?0;?j?????????????????????{
????????????????????????#region?九宮格
????????????????????????if?（i?!=?0?&&?j?!=?0）
????????????????????????{
????????????????????????????D8[5]?=?（GY[i?j]?-?GY[i?-?1?j?-?1]）?/?Math.Sqrt（2）;
????????????????????????}
????????????????????????else
????????????????????????{
????????????????????????????D8[5]?=?-1;
????????????????????????}
????????????????????????if?（i?!=?0?&&?j?!=?col?-?1）
????????????????????????{
????????????????????????????D8[7]?=?（GY[i?j]?-?GY[i?-?1?j?+?1]）?/?Math.Sqrt（2）;
????????????????????????}
????????????????????????else
????????????????????????{
????????????????????????????D8[7]?=?-1;
????????????????????????}
????????????????????????if?（i?!=?row?-?1?&&?j?!=?col?-?1）
????????????????????????{
????????????????????????????D8[1]?=?（GY[i?j]?-?GY[i?+?1?j?+?1]）?/?Math.Sqrt（2）;
????????????????????????}
????????????????????????else
????????????????????????{
????????????????????????????D8[1]?=?-1;
????????????????????????}
????????????????????????if?（i?!=?row?-?1?&&?j?!=?0）
????????????????????????{
????????????????????????????D8[3]?=?（GY[i?j]?-?GY[i?+?1?j?-?1]）?/?Math.Sqrt（2）;
????????????????????????}
????????????????????????else
????????????????????????{
????????????????????????????D8[3]?=?-1;
????????????????????????}
?????

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????13824??2014-05-12?14:32??D8\bin\Debug\D8.exe

?????文件??????34304??2014-05-12?14:32??D8\bin\Debug\D8.pdb

?????文件??????23168??2019-01-10?19:50??D8\bin\Debug\D8.vshost.exe

?????文件????????490??2010-03-17?22:39??D8\bin\Debug\D8.vshost.exe.manifest

?????文件???????3663??2013-09-10?15:46??D8\D8.csproj

?????文件????????845??2014-03-25?14:33??D8\D8.sln

????..A..H.?????17408??2014-03-25?14:33??D8\D8.suo

????..A..H.?????40960??2019-01-10?21:29??D8\D8.v12.suo

?????文件???????9640??2019-01-10?21:29??D8\Form1.cs

?????文件???????8703??2013-09-11?13:19??D8\Form1.Designer.cs

?????文件???????5817??2013-09-11?13:19??D8\Form1.resx

?????文件???????1318??2019-01-10?19:50??D8\obj\x86\Debug\D8.csproj.FileListAbsolute.txt

?????文件????????975??2014-05-12?14:32??D8\obj\x86\Debug\D8.csproj.GenerateResource.Cache

?????文件??????16097??2014-05-12?14:32??D8\obj\x86\Debug\D8.csprojResolveAssemblyReference.cache

?????文件??????13824??2014-05-12?14:32??D8\obj\x86\Debug\D8.exe

?????文件????????180??2014-03-25?14:04??D8\obj\x86\Debug\D8.Form1.resources

?????文件??????34304??2014-05-12?14:32??D8\obj\x86\Debug\D8.pdb

?????文件????????180??2014-03-25?14:04??D8\obj\x86\Debug\D8.Properties.Resources.resources

?????文件???????5426??2019-01-09?17:32??D8\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7129??2019-01-10?19:49??D8\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????483??2013-09-10?15:23??D8\Program.cs

?????文件???????1336??2013-09-10?15:23??D8\Properties\AssemblyInfo.cs

?????文件???????2856??2013-09-10?15:23??D8\Properties\Resources.Designer.cs

?????文件???????5612??2013-09-10?15:23??D8\Properties\Resources.resx

?????文件???????1089??2013-09-10?15:23??D8\Properties\Settings.Designer.cs

?????文件????????249??2013-09-10?15:23??D8\Properties\Settings.settings

????..AD...?????????0??2014-05-12?14:34??D8\obj\x86\Debug\TempPE

?????目錄??????????0??2019-01-09?17:32??D8\obj\x86\Debug

?????目錄??????????0??2014-03-25?14:03??D8\bin\Debug

?????目錄??????????0??2013-09-10?15:23??D8\obj\x86

............此處省略7個(gè)文件信息