資源簡介
分析圖片顏色分布所占比例,利用rgb函數(shù)獲取圖片的所有像素,進行計算。

代碼片段和文件信息
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;
using?System.Collections;
using?System.Runtime.InteropServices;
using?System.Diagnostics;
namespace?ColorStatistics
{
????public?partial?class?FrmTest?:?Form
????{
????????public?FrmTest()
????????{
????????????InitializeComponent();
????????}
????????List?MC;
????????int?PixelAmount?=?0;
????????private?void?CmdOpen_Click(object?sender?EventArgs?e)
????????{
????????????OpenFileDialog?openFileDialog?=?new?OpenFileDialog();
????????????openFileDialog.FilterIndex?=?4;
????????????openFileDialog.RestoreDirectory?=?true;
????????????if?(openFileDialog.ShowDialog()?==?DialogResult.OK)
????????????{
????????????????Thumb.Image?=??(Bitmap)Bitmap.FromFile(openFileDialog.FileName);
??????????????
????????????}
????????}
????????public?static?Color?IntToColor(int?color)
????????{
????????????int?R?=?color?&?255;
????????????int?G?=?(color?&?65280)?/?256;
????????????int?B?=?(color?&?16711680)?/?65536;
????????????return?Color.FromArgb(255?R?G?B);
????????}
????????private?void?PicR_Click(object?sender?EventArgs?e)
????????{
????????}
????????private?void?PicR_Paint(object?sender?PaintEventArgs?e)
????????{
????????????if?(MC?!=?null)
????????????{
????????????????e.Graphics.Clear(PicR.BackColor);
????????????????Font?font?=?new?Font(“宋體“?9f);
????????????????SolidBrush?B?=?new?SolidBrush(Color.Black);
????????????????e.Graphics.DrawString(“??????顏色????????“?font?B?new?PointF(0?0));
????????????????e.Graphics.DrawString(“?????百分比??????“?font?B?new?PointF(120?0));
????????????????e.Graphics.DrawString(“數(shù)量“?font?B?new?PointF(250?0));
????????????????B.Dispose();
????????????????for?(int?i?=?0;?i?????????????????{
????????????????????B?=?new?SolidBrush(IntToColor(MC[i].Color));
????????????????????e.Graphics.FillRectangle(B?new?Rectangle(0?(i?+?1)?*?20?100?15));
????????????????????e.Graphics.DrawString(((double)MC[i].Amount?/?PixelAmount).ToString()?font?B?new?PointF(120?(i?+?1)?*?20?+?3));
????????????????????e.Graphics.DrawString(MC[i].Amount.ToString()?font?B?new?PointF(250?(i?+?1)?*?20?+?3));
????????????????????B.Dispose();
????????????????}
????????????????font.Dispose();
????????????}
????????}
????????private?void?CmdDeal_Click(object?sender?EventArgs?e)
????????{
???????????
????????????if?(Thumb.Image?!=null?)?
????????????{
????????????????Stopwatch?Sw?=?new?Stopwatch();
????????????????Sw.Start();
????????????????MC?=?Statistics.PrincipalColorAnalysis((Bitmap)Thumb.ImageSliderColorAmount.Value?SliderDelta.Value);
????????????????Sw.Stop();
????????????????LblStatus.Text???=?“計算主成分用時:?“??+Sw.ElapsedMilliseconds.ToString()?+?“?毫秒“;
????????????????PixelAmount?=?Thumb.Image.Width?*?Thumb.Image.Height;
?????
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????11600??2013-06-20?21:07??ColorStatistics\bin\Debug\ColorStatistics.vshost.exe
?????文件????????490??2010-03-17?22:39??ColorStatistics\bin\Debug\ColorStatistics.vshost.exe.manifest
?????文件?????773120??2013-06-23?10:23??ColorStatistics\bin\Release\ColorStatistics.exe
?????文件??????32256??2013-06-23?10:23??ColorStatistics\bin\Release\ColorStatistics.pdb
?????文件??????11600??2013-07-11?14:27??ColorStatistics\bin\Release\ColorStatistics.vshost.exe
?????文件????????490??2010-03-17?22:39??ColorStatistics\bin\Release\ColorStatistics.vshost.exe.manifest
?????文件???????5893??2013-06-23?10:22??ColorStatistics\ColorStatistics.csproj
?????文件????????478??2013-06-23?10:22??ColorStatistics\ColorStatistics.csproj.user
?????文件???????3547??2013-07-11?14:38??ColorStatistics\FrmTest.cs
?????文件???????9414??2013-06-23?10:23??ColorStatistics\FrmTest.Designer.cs
?????文件?????546895??2013-06-23?10:23??ColorStatistics\FrmTest.resx
?????文件???????6262??2013-06-20?21:11??ColorStatistics\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????1067??2013-07-11?14:27??ColorStatistics\obj\x86\Release\ColorStatistics.csproj.FileListAbsolute.txt
?????文件?????773120??2013-06-23?10:23??ColorStatistics\obj\x86\Release\ColorStatistics.exe
?????文件?????361084??2013-06-23?10:23??ColorStatistics\obj\x86\Release\ColorStatistics.FrmTest.resources
?????文件??????32256??2013-06-23?10:23??ColorStatistics\obj\x86\Release\ColorStatistics.pdb
?????文件??????37013??2013-06-23?10:22??ColorStatistics\obj\x86\Release\ColorStatistics.Properties.Resources.resources
?????文件???????4440??2013-06-21?16:23??ColorStatistics\obj\x86\Release\DesignTimeResolveAssemblyReferences.cache
?????文件???????6646??2013-07-11?14:14??ColorStatistics\obj\x86\Release\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????1092??2013-06-23?10:23??ColorStatistics\obj\x86\Release\GenerateResource.read.1.tlog
?????文件???????1498??2013-06-23?10:23??ColorStatistics\obj\x86\Release\GenerateResource.write.1.tlog
?????文件???????7897??2013-06-21?16:37??ColorStatistics\obj\x86\Release\ResolveAssemblyReference.cache
?????文件???????5120??2013-06-23?10:18??ColorStatistics\obj\x86\Release\TempPE\Properties.Resources.Designer.cs.dll
?????文件???????1406??2013-06-23?10:21??ColorStatistics\PanelTime.ico
?????文件????????498??2013-06-23?09:27??ColorStatistics\Program.cs
?????文件???????1362??2013-06-20?21:07??ColorStatistics\Properties\AssemblyInfo.cs
?????文件???????3212??2013-06-23?10:18??ColorStatistics\Properties\Resources.Designer.cs
?????文件???????6291??2013-06-23?10:18??ColorStatistics\Properties\Resources.resx
?????文件???????1100??2013-06-20?21:07??ColorStatistics\Properties\Settings.Designer.cs
?????文件????????249??2013-06-20?21:07??ColorStatistics\Properties\Settings.settings
............此處省略18個文件信息
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