├── .gitignore ├── ImageLibrary ├── Class1.cs ├── Gray.cs ├── ImageLibrary.csproj ├── Properties │ └── AssemblyInfo.cs └── Util.cs ├── README ├── graph.sln ├── graph ├── App.config ├── Form1.Designer.vb ├── Form1.resx ├── Form1.vb ├── My Project │ ├── Application.Designer.vb │ ├── Application.myapp │ ├── AssemblyInfo.vb │ ├── Resources.Designer.vb │ ├── Resources.resx │ ├── Settings.Designer.vb │ └── Settings.settings └── graph.vbproj ├── graph_cs ├── App.config ├── Form1.Designer.cs ├── Form1.cs ├── Form1.resx ├── Program.cs ├── Properties │ ├── AssemblyInfo.cs │ ├── Resources.Designer.cs │ ├── Resources.resx │ ├── Settings.Designer.cs │ └── Settings.settings └── graph_cs.csproj ├── libtesseract302.dll ├── pic ├── 2013101809463539011.jpg ├── plugin (1).jpg ├── plugin (2).jpg ├── plugin (3).jpg ├── plugin (4).jpg ├── plugin (5).jpg ├── plugin (6).jpg ├── plugin (7).jpg └── plugin.jpg ├── tesseract-ocr-3.02.chi_sim.tar.gz └── tesseract-ocr-3.02.eng.tar.gz /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | 4 | # User-specific files 5 | *.suo 6 | *.user 7 | *.sln.docstates 8 | 9 | # Build results 10 | 11 | [Dd]ebug/ 12 | [Rr]elease/ 13 | x64/ 14 | build/ 15 | [Bb]in/ 16 | [Oo]bj/ 17 | 18 | # Enable "build/" folder in the NuGet Packages folder since NuGet packages use it for MSBuild targets 19 | !packages/*/build/ 20 | 21 | # MSTest test Results 22 | [Tt]est[Rr]esult*/ 23 | [Bb]uild[Ll]og.* 24 | 25 | *_i.c 26 | *_p.c 27 | *.ilk 28 | *.meta 29 | *.obj 30 | *.pch 31 | *.pdb 32 | *.pgc 33 | *.pgd 34 | *.rsp 35 | *.sbr 36 | *.tlb 37 | *.tli 38 | *.tlh 39 | *.tmp 40 | *.tmp_proj 41 | *.log 42 | *.vspscc 43 | *.vssscc 44 | .builds 45 | *.pidb 46 | *.log 47 | *.scc 48 | 49 | # Visual C++ cache files 50 | ipch/ 51 | *.aps 52 | *.ncb 53 | *.opensdf 54 | *.sdf 55 | *.cachefile 56 | 57 | # Visual Studio profiler 58 | *.psess 59 | *.vsp 60 | *.vspx 61 | 62 | # Guidance Automation Toolkit 63 | *.gpState 64 | 65 | # ReSharper is a .NET coding add-in 66 | _ReSharper*/ 67 | *.[Rr]e[Ss]harper 68 | 69 | # TeamCity is a build add-in 70 | _TeamCity* 71 | 72 | # DotCover is a Code Coverage Tool 73 | *.dotCover 74 | 75 | # NCrunch 76 | *.ncrunch* 77 | .*crunch*.local.xml 78 | 79 | # Installshield output folder 80 | [Ee]xpress/ 81 | 82 | # DocProject is a documentation generator add-in 83 | DocProject/buildhelp/ 84 | DocProject/Help/*.HxT 85 | DocProject/Help/*.HxC 86 | DocProject/Help/*.hhc 87 | DocProject/Help/*.hhk 88 | DocProject/Help/*.hhp 89 | DocProject/Help/Html2 90 | DocProject/Help/html 91 | 92 | # Click-Once directory 93 | publish/ 94 | 95 | # Publish Web Output 96 | *.Publish.xml 97 | *.pubxml 98 | 99 | # NuGet Packages Directory 100 | ## TODO: If you have NuGet Package Restore enabled, uncomment the next line 101 | #packages/ 102 | 103 | # Windows Azure Build Output 104 | csx 105 | *.build.csdef 106 | 107 | # Windows Store app package directory 108 | AppPackages/ 109 | 110 | # Others 111 | sql/ 112 | *.Cache 113 | ClientBin/ 114 | [Ss]tyle[Cc]op.* 115 | ~$* 116 | *~ 117 | *.dbmdl 118 | *.[Pp]ublish.xml 119 | *.pfx 120 | *.publishsettings 121 | 122 | # RIA/Silverlight projects 123 | Generated_Code/ 124 | 125 | # Backup & report files from converting an old project file to a newer 126 | # Visual Studio version. Backup files are not needed, because we have git ;-) 127 | _UpgradeReport_Files/ 128 | Backup*/ 129 | UpgradeLog*.XML 130 | UpgradeLog*.htm 131 | 132 | # SQL Server files 133 | App_Data/*.mdf 134 | App_Data/*.ldf 135 | 136 | # ========================= 137 | # Windows detritus 138 | # ========================= 139 | 140 | # Windows image file caches 141 | Thumbs.db 142 | ehthumbs.db 143 | 144 | # Folder config file 145 | Desktop.ini 146 | 147 | # Recycle Bin used on file shares 148 | $RECYCLE.BIN/ 149 | 150 | # Mac crap 151 | .DS_Store 152 | .idea -------------------------------------------------------------------------------- /ImageLibrary/Class1.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | 4 | using System.Text; 5 | 6 | 7 | namespace ImageLibrary 8 | { 9 | public class Class1 10 | { 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /ImageLibrary/Gray.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Drawing; 4 | 5 | using System.Text; 6 | 7 | 8 | namespace ImageLibrary 9 | { 10 | public class Gray 11 | { 12 | /// 13 | /// 图像灰度化 14 | /// 15 | /// 图片 16 | /// 1，平均值 2，YUC 3，最小值 17 | /// 18 | public static Bitmap GrayScale(Bitmap srcImage, int m) 19 | { 20 | var image = srcImage; 21 | int width = image.Width - 1; 22 | int height = image.Height - 1; 23 | 24 | Color color; 25 | for (int i = width; i >= 0; i--) 26 | { 27 | for (int j = height; j >= 0; j--) 28 | { 29 | int gray; 30 | //读取每一个像素 31 | color = image.GetPixel(i, j); //计算灰度值 32 | if (m == 1) 33 | { 34 | gray = (int)((color.R+ color.G + color.B)/3 ); 35 | } 36 | if (m == 2) 37 | { 38 | gray = (int)(color.B * 0.3 + color.G * 0.59 + color.R * 0.11); 39 | } 40 | else 41 | { 42 | gray = (int)(Math.Min(Math.Min(color.R, color.G), color.B)); 43 | } 44 | 45 | //int gray = (color.R + color.G + color.B) / 3; 46 | Color colorResult = Color.FromArgb(255, gray, gray, gray); 47 | //设置像素为灰度 48 | image.SetPixel(i, j, colorResult); 49 | } 50 | } 51 | return image; 52 | } 53 | /// 54 | /// 生成灰度直方图（范围为0-255） 55 | /// 56 | /// 灰度化之后的图像 57 | /// 58 | public static int[] GrayScaleHistogram(Bitmap srcImage) 59 | { 60 | int[] histogram=new int[256]; 61 | var image = srcImage; 62 | int width = image.Width - 1; 63 | int height = image.Height - 1; 64 | 65 | Color color; 66 | for (int i = width; i >= 0; i--) 67 | { 68 | for (int j = height; j >= 0; j--) 69 | { 70 | 71 | color = image.GetPixel(i, j); //计算灰度值 72 | histogram[color.R]++; 73 | 74 | } 75 | } 76 | return histogram; 77 | 78 | } 79 | /// 80 | /// 二值化 81 | /// 82 | /// 83 | /// 阈值 84 | /// 85 | public static Bitmap BinaryZation(Bitmap srcImage, int threshold) 86 | { 87 | var image = srcImage; 88 | int width = image.Width - 1; 89 | int height = image.Height - 1; 90 | 91 | Color color; 92 | for (int i = width; i >= 0; i--) 93 | { 94 | for (int j = height; j >= 0; j--) 95 | { 96 | 97 | color = image.GetPixel(i, j); //计算灰度值 98 | Color colorResult; 99 | if (color.R > threshold) 100 | { 101 | colorResult = Color.FromArgb(255, 255, 255); 102 | } 103 | else 104 | { 105 | colorResult = Color.FromArgb(0, 0, 0); 106 | } 107 | //设置像素为灰度 108 | image.SetPixel(i, j, colorResult); 109 | } 110 | } 111 | return image; 112 | } 113 | /// 114 | /// 中值滤波降噪 115 | /// 116 | /// 117 | /// 118 | public static Bitmap NoiseReduction(Bitmap srcImage) 119 | { 120 | var image = srcImage; 121 | int width = image.Width - 1; 122 | int height = image.Height - 1; 123 | int count = 0; 124 | Color color; 125 | for (int i = 0; i 0 && j > 0) 133 | { 134 | try 135 | { 136 | count = image.GetPixel(i - 1, j - 1).R + image.GetPixel(i, j - 1).R + 137 | image.GetPixel(i + 1, j - 1).R 138 | + image.GetPixel(i - 1, j).R + image.GetPixel(i + 1, j).R 139 | + image.GetPixel(i - 1, j + 1).R + image.GetPixel(i, j + 1).R + 140 | image.GetPixel(i + 1, j + 1).R; 141 | } 142 | catch (Exception) 143 | { 144 | 145 | } 146 | 147 | if (count == 2040) 148 | { 149 | colorResult = Color.FromArgb(255, 255, 255); 150 | image.SetPixel(i, j, colorResult); 151 | } 152 | } 153 | //设置像素为灰度 154 | 155 | } 156 | } 157 | return image; 158 | } 159 | /// 160 | /// 生成文字图形（srcImage必须为二值化后的图像） 161 | /// 162 | /// 163 | /// 164 | public static int[,] PixelImage(Bitmap srcImage) 165 | { 166 | var image = srcImage; 167 | int width = image.Width - 1; 168 | int height = image.Height - 1; 169 | StringBuilder stringBuilder = new StringBuilder(); 170 | Color color; 171 | var imagearray = new int[height,width]; 172 | 173 | for (int i = 0; i < height; i++) 174 | { 175 | for (int j =0;j< width; j++) 176 | { 177 | 178 | color = image.GetPixel(j,i); //计算灰度值 179 | 180 | //设置像素为灰度 181 | var v = color.R == 255 ? 1 : 0; 182 | stringBuilder.Append(v); 183 | imagearray[i, j] = v; 184 | } 185 | stringBuilder.Append("\r"); 186 | } 187 | return imagearray; 188 | 189 | } 190 | 191 | } 192 | } 193 | -------------------------------------------------------------------------------- /ImageLibrary/ImageLibrary.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {86926EC7-C866-4E4E-A43E-A9E70FA2DD18} 8 | Library 9 | Properties 10 | ImageLibrary 11 | ImageLibrary 12 | v2.0 13 | 512 14 | 15 | 16 | 17 | true 18 | full 19 | false 20 | bin\Debug\ 21 | DEBUG;TRACE 22 | prompt 23 | 4 24 | 25 | 26 | pdbonly 27 | true 28 | bin\Release\ 29 | TRACE 30 | prompt 31 | 4 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 57 | -------------------------------------------------------------------------------- /ImageLibrary/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的常规信息通过以下 6 | // 特性集控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("ImageLibrary")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("ImageLibrary")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2014")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 使此程序集中的类型 18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型， 19 | // 则将该类型上的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("a57dab14-2782-4bdb-a717-0ad1f6075d46")] 24 | 25 | // 程序集的版本信息由下面四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /ImageLibrary/Util.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Text; 4 | 5 | namespace ImageLibrary 6 | { 7 | public class Util 8 | { 9 | /// 10 | /// 把像素数组转为像素的字符串（可视化字符串） 11 | /// 12 | /// 13 | /// 14 | public static string EachArrayToString(int[,] resultArray) 15 | { 16 | StringBuilder result=new StringBuilder( ); 17 | var h = resultArray.GetLength(0); 18 | var w = resultArray.GetLength(1); 19 | for (var i = 0; i < h; i++) 20 | { 21 | for (int j = 0; j < w; j++) 22 | { 23 | result.Append(resultArray[i, j]); 24 | } 25 | result.Append("\r"); 26 | } 27 | return result.ToString(); 28 | } 29 | 30 | 31 | public static string GetValidRegion(int[,] resultArray) 32 | { 33 | StringBuilder result = new StringBuilder(); 34 | var h = resultArray.GetLength(0); 35 | var w = resultArray.GetLength(1); 36 | for (var i = 0; i < h; i++) 37 | { 38 | for (int j = 0; j < w; j++) 39 | { 40 | result.Append(resultArray[i, j]); 41 | } 42 | result.Append("\r"); 43 | } 44 | return result.ToString(); 45 | } 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /README: -------------------------------------------------------------------------------- 1 | This file was created by JetBrains WebStorm 6.0 for binding GitHub repository -------------------------------------------------------------------------------- /graph.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 2012 4 | Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "graph", "graph\graph.vbproj", "{257017E4-3440-47BB-8F5F-CD83F29DC954}" 5 | EndProject 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "graph_cs", "graph_cs\graph_cs.csproj", "{79FE52C8-8885-4177-9BE6-4E8726E9EFAC}" 7 | EndProject 8 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ImageLibrary", "ImageLibrary\ImageLibrary.csproj", "{86926EC7-C866-4E4E-A43E-A9E70FA2DD18}" 9 | EndProject 10 | Global 11 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 12 | Debug|Any CPU = Debug|Any CPU 13 | Release|Any CPU = Release|Any CPU 14 | EndGlobalSection 15 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 16 | {257017E4-3440-47BB-8F5F-CD83F29DC954}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 17 | {257017E4-3440-47BB-8F5F-CD83F29DC954}.Debug|Any CPU.Build.0 = Debug|Any CPU 18 | {257017E4-3440-47BB-8F5F-CD83F29DC954}.Release|Any CPU.ActiveCfg = Release|Any CPU 19 | {257017E4-3440-47BB-8F5F-CD83F29DC954}.Release|Any CPU.Build.0 = Release|Any CPU 20 | {79FE52C8-8885-4177-9BE6-4E8726E9EFAC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 21 | {79FE52C8-8885-4177-9BE6-4E8726E9EFAC}.Debug|Any CPU.Build.0 = Debug|Any CPU 22 | {79FE52C8-8885-4177-9BE6-4E8726E9EFAC}.Release|Any CPU.ActiveCfg = Release|Any CPU 23 | {79FE52C8-8885-4177-9BE6-4E8726E9EFAC}.Release|Any CPU.Build.0 = Release|Any CPU 24 | {86926EC7-C866-4E4E-A43E-A9E70FA2DD18}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 25 | {86926EC7-C866-4E4E-A43E-A9E70FA2DD18}.Debug|Any CPU.Build.0 = Debug|Any CPU 26 | {86926EC7-C866-4E4E-A43E-A9E70FA2DD18}.Release|Any CPU.ActiveCfg = Release|Any CPU 27 | {86926EC7-C866-4E4E-A43E-A9E70FA2DD18}.Release|Any CPU.Build.0 = Release|Any CPU 28 | EndGlobalSection 29 | GlobalSection(SolutionProperties) = preSolution 30 | HideSolutionNode = FALSE 31 | EndGlobalSection 32 | EndGlobal 33 | -------------------------------------------------------------------------------- /graph/App.config: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /graph/Form1.Designer.vb: -------------------------------------------------------------------------------- 1 |  _ 2 | Partial Class Form1 3 | Inherits System.Windows.Forms.Form 4 | 5 | 'Form 重写 Dispose，以清理组件列表。 6 | _ 7 | Protected Overrides Sub Dispose(ByVal disposing As Boolean) 8 | Try 9 | If disposing AndAlso components IsNot Nothing Then 10 | components.Dispose() 11 | End If 12 | Finally 13 | MyBase.Dispose(disposing) 14 | End Try 15 | End Sub 16 | 17 | 'Windows 窗体设计器所必需的 18 | Private components As System.ComponentModel.IContainer 19 | 20 | '注意: 以下过程是 Windows 窗体设计器所必需的 21 | '可以使用 Windows 窗体设计器修改它。 22 | '不要使用代码编辑器修改它。 23 | _ 24 | Private Sub InitializeComponent() 25 | Me.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog() 26 | Me.Btn_OpenImage = New System.Windows.Forms.Button() 27 | Me.SuspendLayout() 28 | ' 29 | 'OpenFileDialog1 30 | ' 31 | Me.OpenFileDialog1.FileName = "OpenFileDialog1" 32 | ' 33 | 'Btn_OpenImage 34 | ' 35 | Me.Btn_OpenImage.Location = New System.Drawing.Point(38, 32) 36 | Me.Btn_OpenImage.Name = "Btn_OpenImage" 37 | Me.Btn_OpenImage.Size = New System.Drawing.Size(75, 23) 38 | Me.Btn_OpenImage.TabIndex = 0 39 | Me.Btn_OpenImage.Text = "Open Image" 40 | Me.Btn_OpenImage.UseVisualStyleBackColor = True 41 | ' 42 | 'Form1 43 | ' 44 | Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 12.0!) 45 | Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font 46 | Me.ClientSize = New System.Drawing.Size(1198, 577) 47 | Me.Controls.Add(Me.Btn_OpenImage) 48 | Me.Name = "Form1" 49 | Me.Text = "Form1" 50 | Me.ResumeLayout(False) 51 | 52 | End Sub 53 | Friend WithEvents OpenFileDialog1 As System.Windows.Forms.OpenFileDialog 54 | Friend WithEvents Btn_OpenImage As System.Windows.Forms.Button 55 | 56 | End Class 57 | -------------------------------------------------------------------------------- /graph/Form1.resx: -------------------------------------------------------------------------------- 1 |  2 | 3 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | text/microsoft-resx 110 | 111 | 112 | 2.0 113 | 114 | 115 | System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 116 | 117 | 118 | System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 119 | 120 | 121 | 17, 17 122 | 123 | -------------------------------------------------------------------------------- /graph/Form1.vb: -------------------------------------------------------------------------------- 1 | Public Class Form1 2 | 3 | Private Sub Btn_OpenImage_Click(sender As Object, e As EventArgs) Handles Btn_OpenImage.Click 4 | 5 | End Sub 6 | End Class 7 | -------------------------------------------------------------------------------- /graph/My Project/Application.Designer.vb: -------------------------------------------------------------------------------- 1 | '------------------------------------------------------------------------------ 2 | ' 3 | ' This code was generated by a tool. 4 | ' Runtime Version:4.0.30319.18408 5 | ' 6 | ' Changes to this file may cause incorrect behavior and will be lost if 7 | ' the code is regenerated. 8 | ' 9 | '------------------------------------------------------------------------------ 10 | 11 | Option Strict On 12 | Option Explicit On 13 | 14 | 15 | Namespace My 16 | 17 | 'NOTE: This file is auto-generated; do not modify it directly. To make changes, 18 | ' or if you encounter build errors in this file, go to the Project Designer 19 | ' (go to Project Properties or double-click the My Project node in 20 | ' Solution Explorer), and make changes on the Application tab. 21 | ' 22 | Partial Friend Class MyApplication 23 | 24 | _ 25 | Public Sub New() 26 | MyBase.New(Global.Microsoft.VisualBasic.ApplicationServices.AuthenticationMode.Windows) 27 | Me.IsSingleInstance = false 28 | Me.EnableVisualStyles = true 29 | Me.SaveMySettingsOnExit = true 30 | Me.ShutDownStyle = Global.Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormCloses 31 | End Sub 32 | 33 | _ 34 | Protected Overrides Sub OnCreateMainForm() 35 | Me.MainForm = Global.graph.Form1 36 | End Sub 37 | End Class 38 | End Namespace 39 | -------------------------------------------------------------------------------- /graph/My Project/Application.myapp: -------------------------------------------------------------------------------- 1 |  2 | 3 | true 4 | Form1 5 | false 6 | 0 7 | true 8 | 0 9 | 0 10 | true 11 | 12 | -------------------------------------------------------------------------------- /graph/My Project/AssemblyInfo.vb: -------------------------------------------------------------------------------- 1 | Imports System 2 | Imports System.Reflection 3 | Imports System.Runtime.InteropServices 4 | 5 | ' 有关程序集的常规信息通过下列特性集 6 | ' 控制。更改这些特性值可修改 7 | ' 与程序集关联的信息。 8 | 9 | ' 查看程序集特性的值 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | '如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 21 | 22 | 23 | ' 程序集的版本信息由下面四个值组成: 24 | ' 25 | ' 主版本 26 | ' 次版本 27 | ' 生成号 28 | ' 修订号 29 | ' 30 | ' 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 31 | ' 方法是按如下所示使用“*”: 32 | ' 33 | 34 | 35 | 36 | -------------------------------------------------------------------------------- /graph/My Project/Resources.Designer.vb: -------------------------------------------------------------------------------- 1 | '------------------------------------------------------------------------------ 2 | ' 3 | ' This code was generated by a tool. 4 | ' Runtime Version:4.0.30319.18408 5 | ' 6 | ' Changes to this file may cause incorrect behavior and will be lost if 7 | ' the code is regenerated. 8 | ' 9 | '------------------------------------------------------------------------------ 10 | 11 | Option Strict On 12 | Option Explicit On 13 | 14 | 15 | Namespace My.Resources 16 | 17 | 'This class was auto-generated by the StronglyTypedResourceBuilder 18 | 'class via a tool like ResGen or Visual Studio. 19 | 'To add or remove a member, edit your .ResX file then rerun ResGen 20 | 'with the /str option, or rebuild your VS project. 21 | ''' 22 | ''' A strongly-typed resource class, for looking up localized strings, etc. 23 | ''' 24 | _ 28 | Friend Module Resources 29 | 30 | Private resourceMan As Global.System.Resources.ResourceManager 31 | 32 | Private resourceCulture As Global.System.Globalization.CultureInfo 33 | 34 | ''' 35 | ''' Returns the cached ResourceManager instance used by this class. 36 | ''' 37 | _ 38 | Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager 39 | Get 40 | If Object.ReferenceEquals(resourceMan, Nothing) Then 41 | Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("graph.Resources", GetType(Resources).Assembly) 42 | resourceMan = temp 43 | End If 44 | Return resourceMan 45 | End Get 46 | End Property 47 | 48 | ''' 49 | ''' Overrides the current thread's CurrentUICulture property for all 50 | ''' resource lookups using this strongly typed resource class. 51 | ''' 52 | _ 53 | Friend Property Culture() As Global.System.Globalization.CultureInfo 54 | Get 55 | Return resourceCulture 56 | End Get 57 | Set(ByVal value As Global.System.Globalization.CultureInfo) 58 | resourceCulture = value 59 | End Set 60 | End Property 61 | End Module 62 | End Namespace 63 | -------------------------------------------------------------------------------- /graph/My Project/Resources.resx: -------------------------------------------------------------------------------- 1 |  2 | 3 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | text/microsoft-resx 107 | 108 | 109 | 2.0 110 | 111 | 112 | System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 113 | 114 | 115 | System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 116 | 117 | -------------------------------------------------------------------------------- /graph/My Project/Settings.Designer.vb: -------------------------------------------------------------------------------- 1 | '------------------------------------------------------------------------------ 2 | ' 3 | ' This code was generated by a tool. 4 | ' Runtime Version:4.0.30319.18408 5 | ' 6 | ' Changes to this file may cause incorrect behavior and will be lost if 7 | ' the code is regenerated. 8 | ' 9 | '------------------------------------------------------------------------------ 10 | 11 | Option Strict On 12 | Option Explicit On 13 | 14 | 15 | Namespace My 16 | 17 | _ 20 | Partial Friend NotInheritable Class MySettings 21 | Inherits Global.System.Configuration.ApplicationSettingsBase 22 | 23 | Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings), MySettings) 24 | 25 | #Region "My.Settings Auto-Save Functionality" 26 | #If _MyType = "WindowsForms" Then 27 | Private Shared addedHandler As Boolean 28 | 29 | Private Shared addedHandlerLockObject As New Object 30 | 31 | _ 32 | Private Shared Sub AutoSaveSettings(ByVal sender As Global.System.Object, ByVal e As Global.System.EventArgs) 33 | If My.Application.SaveMySettingsOnExit Then 34 | My.Settings.Save() 35 | End If 36 | End Sub 37 | #End If 38 | #End Region 39 | 40 | Public Shared ReadOnly Property [Default]() As MySettings 41 | Get 42 | 43 | #If _MyType = "WindowsForms" Then 44 | If Not addedHandler Then 45 | SyncLock addedHandlerLockObject 46 | If Not addedHandler Then 47 | AddHandler My.Application.Shutdown, AddressOf AutoSaveSettings 48 | addedHandler = True 49 | End If 50 | End SyncLock 51 | End If 52 | #End If 53 | Return defaultInstance 54 | End Get 55 | End Property 56 | End Class 57 | End Namespace 58 | 59 | Namespace My 60 | 61 | _ 64 | Friend Module MySettingsProperty 65 | 66 | _ 67 | Friend ReadOnly Property Settings() As Global.graph.My.MySettings 68 | Get 69 | Return Global.graph.My.MySettings.Default 70 | End Get 71 | End Property 72 | End Module 73 | End Namespace 74 | -------------------------------------------------------------------------------- /graph/My Project/Settings.settings: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /graph/graph.vbproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {257017E4-3440-47BB-8F5F-CD83F29DC954} 8 | WinExe 9 | graph.My.MyApplication 10 | graph 11 | graph 12 | 512 13 | WindowsForms 14 | v4.5 15 | 16 | 17 | AnyCPU 18 | true 19 | full 20 | true 21 | true 22 | bin\Debug\ 23 | graph.xml 24 | 42016,41999,42017,42018,42019,42032,42036,42020,42021,42022 25 | 26 | 27 | AnyCPU 28 | pdbonly 29 | false 30 | true 31 | true 32 | bin\Release\ 33 | graph.xml 34 | 42016,41999,42017,42018,42019,42032,42036,42020,42021,42022 35 | 36 | 37 | On 38 | 39 | 40 | Binary 41 | 42 | 43 | Off 44 | 45 | 46 | On 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | Form 75 | 76 | 77 | Form1.vb 78 | Form 79 | 80 | 81 | 82 | True 83 | Application.myapp 84 | 85 | 86 | True 87 | True 88 | Resources.resx 89 | 90 | 91 | True 92 | Settings.settings 93 | True 94 | 95 | 96 | 97 | 98 | Form1.vb 99 | 100 | 101 | VbMyResourcesResXFileCodeGenerator 102 | Resources.Designer.vb 103 | My.Resources 104 | Designer 105 | 106 | 107 | 108 | 109 | MyApplicationCodeGenerator 110 | Application.Designer.vb 111 | 112 | 113 | SettingsSingleFileGenerator 114 | My 115 | Settings.Designer.vb 116 | 117 | 118 | 119 | 120 | 127 | -------------------------------------------------------------------------------- /graph_cs/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /graph_cs/Form1.Designer.cs: -------------------------------------------------------------------------------- 1 | namespace graph_cs 2 | { 3 | partial class Form1 4 | { 5 | /// 6 | /// 必需的设计器变量。 7 | /// 8 | private System.ComponentModel.IContainer components = null; 9 | 10 | /// 11 | /// 清理所有正在使用的资源。 12 | /// 13 | /// 如果应释放托管资源，为 true；否则为 false。 14 | protected override void Dispose(bool disposing) 15 | { 16 | if (disposing && (components != null)) 17 | { 18 | components.Dispose(); 19 | } 20 | base.Dispose(disposing); 21 | } 22 | 23 | #region Windows 窗体设计器生成的代码 24 | 25 | /// 26 | /// 设计器支持所需的方法 - 不要 27 | /// 使用代码编辑器修改此方法的内容。 28 | /// 29 | private void InitializeComponent() 30 | { 31 | this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog(); 32 | this.btn_OpenImage = new System.Windows.Forms.Button(); 33 | this.befor_pic = new System.Windows.Forms.PictureBox(); 34 | this.after_pic = new System.Windows.Forms.PictureBox(); 35 | this.btn_ImageGray1 = new System.Windows.Forms.Button(); 36 | this.btn_ImageGray2 = new System.Windows.Forms.Button(); 37 | this.btn_ImageGray3 = new System.Windows.Forms.Button(); 38 | this.btn_binary = new System.Windows.Forms.Button(); 39 | this.txtthreshold = new System.Windows.Forms.TextBox(); 40 | this.label1 = new System.Windows.Forms.Label(); 41 | this.btn_start = new System.Windows.Forms.Button(); 42 | this.label2 = new System.Windows.Forms.Label(); 43 | this.richTextBox1 = new System.Windows.Forms.RichTextBox(); 44 | this.btn_pixelImage = new System.Windows.Forms.Button(); 45 | this.btn_cut = new System.Windows.Forms.Button(); 46 | this.btn_histogram = new System.Windows.Forms.Button(); 47 | this.pic_histogram = new System.Windows.Forms.PictureBox(); 48 | this.btn_denoise = new System.Windows.Forms.Button(); 49 | ((System.ComponentModel.ISupportInitialize)(this.befor_pic)).BeginInit(); 50 | ((System.ComponentModel.ISupportInitialize)(this.after_pic)).BeginInit(); 51 | ((System.ComponentModel.ISupportInitialize)(this.pic_histogram)).BeginInit(); 52 | this.SuspendLayout(); 53 | // 54 | // openFileDialog1 55 | // 56 | this.openFileDialog1.FileName = "openFileDialog1"; 57 | this.openFileDialog1.Filter = "图片文件(*.jpg,*.bmp,*.png)|*.jpg;*.bmp"; 58 | // 59 | // btn_OpenImage 60 | // 61 | this.btn_OpenImage.Location = new System.Drawing.Point(25, 35); 62 | this.btn_OpenImage.Name = "btn_OpenImage"; 63 | this.btn_OpenImage.Size = new System.Drawing.Size(75, 23); 64 | this.btn_OpenImage.TabIndex = 0; 65 | this.btn_OpenImage.Text = "Open Image"; 66 | this.btn_OpenImage.UseVisualStyleBackColor = true; 67 | this.btn_OpenImage.Click += new System.EventHandler(this.btn_OpenImage_Click); 68 | // 69 | // befor_pic 70 | // 71 | this.befor_pic.Location = new System.Drawing.Point(121, 21); 72 | this.befor_pic.Name = "befor_pic"; 73 | this.befor_pic.Size = new System.Drawing.Size(298, 146); 74 | this.befor_pic.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom; 75 | this.befor_pic.TabIndex = 1; 76 | this.befor_pic.TabStop = false; 77 | // 78 | // after_pic 79 | // 80 | this.after_pic.Location = new System.Drawing.Point(500, 21); 81 | this.after_pic.Name = "after_pic"; 82 | this.after_pic.Size = new System.Drawing.Size(266, 146); 83 | this.after_pic.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom; 84 | this.after_pic.TabIndex = 2; 85 | this.after_pic.TabStop = false; 86 | // 87 | // btn_ImageGray1 88 | // 89 | this.btn_ImageGray1.Location = new System.Drawing.Point(25, 65); 90 | this.btn_ImageGray1.Name = "btn_ImageGray1"; 91 | this.btn_ImageGray1.Size = new System.Drawing.Size(75, 23); 92 | this.btn_ImageGray1.TabIndex = 3; 93 | this.btn_ImageGray1.Text = "YUV变灰"; 94 | this.btn_ImageGray1.UseVisualStyleBackColor = true; 95 | this.btn_ImageGray1.Click += new System.EventHandler(this.btn_ImageGray_Click); 96 | // 97 | // btn_ImageGray2 98 | // 99 | this.btn_ImageGray2.Location = new System.Drawing.Point(25, 95); 100 | this.btn_ImageGray2.Name = "btn_ImageGray2"; 101 | this.btn_ImageGray2.Size = new System.Drawing.Size(90, 23); 102 | this.btn_ImageGray2.TabIndex = 4; 103 | this.btn_ImageGray2.Text = "取平均值变灰"; 104 | this.btn_ImageGray2.UseVisualStyleBackColor = true; 105 | this.btn_ImageGray2.Click += new System.EventHandler(this.btn_ImageGray2_Click); 106 | // 107 | // btn_ImageGray3 108 | // 109 | this.btn_ImageGray3.Location = new System.Drawing.Point(25, 125); 110 | this.btn_ImageGray3.Name = "btn_ImageGray3"; 111 | this.btn_ImageGray3.Size = new System.Drawing.Size(90, 23); 112 | this.btn_ImageGray3.TabIndex = 5; 113 | this.btn_ImageGray3.Text = "取最小值变灰"; 114 | this.btn_ImageGray3.UseVisualStyleBackColor = true; 115 | this.btn_ImageGray3.Click += new System.EventHandler(this.btn_ImageGray3_Click); 116 | // 117 | // btn_binary 118 | // 119 | this.btn_binary.Location = new System.Drawing.Point(25, 196); 120 | this.btn_binary.Name = "btn_binary"; 121 | this.btn_binary.Size = new System.Drawing.Size(75, 23); 122 | this.btn_binary.TabIndex = 6; 123 | this.btn_binary.Text = "二值化"; 124 | this.btn_binary.UseVisualStyleBackColor = true; 125 | this.btn_binary.Click += new System.EventHandler(this.btn_binary_Click); 126 | // 127 | // txtthreshold 128 | // 129 | this.txtthreshold.Location = new System.Drawing.Point(61, 223); 130 | this.txtthreshold.Name = "txtthreshold"; 131 | this.txtthreshold.Size = new System.Drawing.Size(39, 21); 132 | this.txtthreshold.TabIndex = 7; 133 | this.txtthreshold.Text = "127"; 134 | // 135 | // label1 136 | // 137 | this.label1.AutoSize = true; 138 | this.label1.Location = new System.Drawing.Point(23, 226); 139 | this.label1.Name = "label1"; 140 | this.label1.Size = new System.Drawing.Size(41, 12); 141 | this.label1.TabIndex = 8; 142 | this.label1.Text = "阈值："; 143 | // 144 | // btn_start 145 | // 146 | this.btn_start.Location = new System.Drawing.Point(25, 461); 147 | this.btn_start.Name = "btn_start"; 148 | this.btn_start.Size = new System.Drawing.Size(75, 23); 149 | this.btn_start.TabIndex = 9; 150 | this.btn_start.Text = "识别"; 151 | this.btn_start.UseVisualStyleBackColor = true; 152 | // 153 | // label2 154 | // 155 | this.label2.AutoSize = true; 156 | this.label2.Location = new System.Drawing.Point(23, 487); 157 | this.label2.Name = "label2"; 158 | this.label2.Size = new System.Drawing.Size(41, 12); 159 | this.label2.TabIndex = 10; 160 | this.label2.Text = "label2"; 161 | // 162 | // richTextBox1 163 | // 164 | this.richTextBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 165 | | System.Windows.Forms.AnchorStyles.Left) 166 | | System.Windows.Forms.AnchorStyles.Right))); 167 | this.richTextBox1.Location = new System.Drawing.Point(121, 284); 168 | this.richTextBox1.Name = "richTextBox1"; 169 | this.richTextBox1.Size = new System.Drawing.Size(1077, 331); 170 | this.richTextBox1.TabIndex = 11; 171 | this.richTextBox1.Text = ""; 172 | // 173 | // btn_pixelImage 174 | // 175 | this.btn_pixelImage.Location = new System.Drawing.Point(25, 349); 176 | this.btn_pixelImage.Name = "btn_pixelImage"; 177 | this.btn_pixelImage.Size = new System.Drawing.Size(75, 21); 178 | this.btn_pixelImage.TabIndex = 12; 179 | this.btn_pixelImage.Text = "生成像素图"; 180 | this.btn_pixelImage.UseVisualStyleBackColor = true; 181 | this.btn_pixelImage.Click += new System.EventHandler(this.btn_pixelImage_Click); 182 | // 183 | // btn_cut 184 | // 185 | this.btn_cut.Location = new System.Drawing.Point(25, 386); 186 | this.btn_cut.Name = "btn_cut"; 187 | this.btn_cut.Size = new System.Drawing.Size(90, 23); 188 | this.btn_cut.TabIndex = 13; 189 | this.btn_cut.Text = "截取内容区域"; 190 | this.btn_cut.UseVisualStyleBackColor = true; 191 | this.btn_cut.Click += new System.EventHandler(this.btn_cut_Click); 192 | // 193 | // btn_histogram 194 | // 195 | this.btn_histogram.Location = new System.Drawing.Point(25, 155); 196 | this.btn_histogram.Name = "btn_histogram"; 197 | this.btn_histogram.Size = new System.Drawing.Size(75, 23); 198 | this.btn_histogram.TabIndex = 14; 199 | this.btn_histogram.Text = "直方图"; 200 | this.btn_histogram.UseVisualStyleBackColor = true; 201 | this.btn_histogram.Click += new System.EventHandler(this.btn_histogram_Click); 202 | // 203 | // pic_histogram 204 | // 205 | this.pic_histogram.Location = new System.Drawing.Point(800, 21); 206 | this.pic_histogram.Name = "pic_histogram"; 207 | this.pic_histogram.Size = new System.Drawing.Size(410, 257); 208 | this.pic_histogram.TabIndex = 15; 209 | this.pic_histogram.TabStop = false; 210 | // 211 | // btn_denoise 212 | // 213 | this.btn_denoise.Location = new System.Drawing.Point(25, 255); 214 | this.btn_denoise.Name = "btn_denoise"; 215 | this.btn_denoise.Size = new System.Drawing.Size(75, 23); 216 | this.btn_denoise.TabIndex = 16; 217 | this.btn_denoise.Text = "降噪"; 218 | this.btn_denoise.UseVisualStyleBackColor = true; 219 | this.btn_denoise.Click += new System.EventHandler(this.btn_denoise_Click); 220 | // 221 | // Form1 222 | // 223 | this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F); 224 | this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; 225 | this.ClientSize = new System.Drawing.Size(1210, 626); 226 | this.Controls.Add(this.btn_denoise); 227 | this.Controls.Add(this.pic_histogram); 228 | this.Controls.Add(this.btn_histogram); 229 | this.Controls.Add(this.btn_cut); 230 | this.Controls.Add(this.btn_pixelImage); 231 | this.Controls.Add(this.richTextBox1); 232 | this.Controls.Add(this.label2); 233 | this.Controls.Add(this.btn_start); 234 | this.Controls.Add(this.label1); 235 | this.Controls.Add(this.txtthreshold); 236 | this.Controls.Add(this.btn_binary); 237 | this.Controls.Add(this.btn_ImageGray3); 238 | this.Controls.Add(this.btn_ImageGray2); 239 | this.Controls.Add(this.btn_ImageGray1); 240 | this.Controls.Add(this.after_pic); 241 | this.Controls.Add(this.befor_pic); 242 | this.Controls.Add(this.btn_OpenImage); 243 | this.Name = "Form1"; 244 | this.Text = "Form1"; 245 | ((System.ComponentModel.ISupportInitialize)(this.befor_pic)).EndInit(); 246 | ((System.ComponentModel.ISupportInitialize)(this.after_pic)).EndInit(); 247 | ((System.ComponentModel.ISupportInitialize)(this.pic_histogram)).EndInit(); 248 | this.ResumeLayout(false); 249 | this.PerformLayout(); 250 | 251 | } 252 | 253 | #endregion 254 | 255 | private System.Windows.Forms.OpenFileDialog openFileDialog1; 256 | private System.Windows.Forms.Button btn_OpenImage; 257 | private System.Windows.Forms.PictureBox befor_pic; 258 | private System.Windows.Forms.PictureBox after_pic; 259 | private System.Windows.Forms.Button btn_ImageGray1; 260 | private System.Windows.Forms.Button btn_ImageGray2; 261 | private System.Windows.Forms.Button btn_ImageGray3; 262 | private System.Windows.Forms.Button btn_binary; 263 | private System.Windows.Forms.TextBox txtthreshold; 264 | private System.Windows.Forms.Label label1; 265 | private System.Windows.Forms.Button btn_start; 266 | private System.Windows.Forms.Label label2; 267 | private System.Windows.Forms.RichTextBox richTextBox1; 268 | private System.Windows.Forms.Button btn_pixelImage; 269 | private System.Windows.Forms.Button btn_cut; 270 | private System.Windows.Forms.Button btn_histogram; 271 | private System.Windows.Forms.PictureBox pic_histogram; 272 | private System.Windows.Forms.Button btn_denoise; 273 | } 274 | } 275 | 276 | -------------------------------------------------------------------------------- /graph_cs/Form1.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.ComponentModel; 4 | using System.Data; 5 | using System.Drawing; 6 | using System.Drawing.Drawing2D; 7 | using System.IO; 8 | 9 | using System.Text; 10 | 11 | using System.Windows.Forms; 12 | using ImageLibrary; 13 | namespace graph_cs 14 | { 15 | public partial class Form1 : Form 16 | { 17 | public Form1() 18 | { 19 | InitializeComponent(); 20 | } 21 | 22 | private string ImagePath; 23 | private void btn_OpenImage_Click(object sender, EventArgs e) 24 | { 25 | if (this.openFileDialog1.ShowDialog() == DialogResult.OK) 26 | { 27 | ImagePath = openFileDialog1.FileName; 28 | 29 | ViewImage(); 30 | } 31 | 32 | } 33 | private void ViewImage() 34 | { 35 | Image img = Image.FromFile(ImagePath); 36 | Bitmap bitmap = new Bitmap(img); 37 | befor_pic.Image = bitmap; 38 | } 39 | 40 | 41 | private void btn_ImageGray_Click(object sender, EventArgs e) 42 | { 43 | Image img = Image.FromFile(ImagePath); 44 | Bitmap bitmap = new Bitmap(img); 45 | after_pic.Image = ImageLibrary.Gray.GrayScale(bitmap, 2); 46 | } 47 | 48 | private void btn_ImageGray2_Click(object sender, EventArgs e) 49 | { 50 | Image img = Image.FromFile(ImagePath); 51 | Bitmap bitmap = new Bitmap(img); 52 | after_pic.Image = ImageLibrary.Gray.GrayScale(bitmap, 1); 53 | } 54 | 55 | private void btn_ImageGray3_Click(object sender, EventArgs e) 56 | { 57 | Image img = Image.FromFile(ImagePath); 58 | Bitmap bitmap = new Bitmap(img); 59 | after_pic.Image = ImageLibrary.Gray.GrayScale(bitmap, 3); 60 | } 61 | 62 | private void btn_binary_Click(object sender, EventArgs e) 63 | { 64 | Image img = Image.FromFile(ImagePath); 65 | Bitmap bitmap = new Bitmap(img); 66 | var image = ImageLibrary.Gray.GrayScale(bitmap, 2); 67 | after_pic.Image = ImageLibrary.Gray.BinaryZation(image, int.Parse(txtthreshold.Text)); 68 | } 69 | 70 | 71 | 72 | private void btn_pixelImage_Click(object sender, EventArgs e) 73 | { 74 | Image img = Image.FromFile(ImagePath); 75 | Bitmap bitmap = new Bitmap(img); 76 | var image = ImageLibrary.Gray.GrayScale(bitmap, 2); 77 | var BinaryImage = ImageLibrary.Gray.BinaryZation(image, int.Parse(txtthreshold.Text)); 78 | var resultArray = ImageLibrary.Gray.PixelImage(BinaryImage); 79 | 80 | 81 | richTextBox1.Text = ImageLibrary.Util.EachArrayToString(resultArray); 82 | } 83 | 84 | 85 | private void btn_cut_Click(object sender, EventArgs e) 86 | { 87 | Image img = Image.FromFile(ImagePath); 88 | Bitmap bitmap = new Bitmap(img); 89 | var image = ImageLibrary.Gray.GrayScale(bitmap, 2); 90 | var BinaryImage = ImageLibrary.Gray.BinaryZation(image, int.Parse(txtthreshold.Text)); 91 | var resultArray = ImageLibrary.Gray.PixelImage(BinaryImage); 92 | 93 | richTextBox1.Text = ImageLibrary.Util.GetValidRegion(resultArray); 94 | 95 | } 96 | 97 | private void btn_histogram_Click(object sender, EventArgs e) 98 | { 99 | Image img = Image.FromFile(ImagePath); 100 | Bitmap bitmap = new Bitmap(img); 101 | 102 | var histogramArray = ImageLibrary.Gray.GrayScaleHistogram(ImageLibrary.Gray.GrayScale(bitmap, 2)); 103 | 104 | 105 | Graphics g = pic_histogram.CreateGraphics(); 106 | 107 | Color red = Color.FromArgb(0, 0, 0); 108 | Pen blackPen = new Pen(red, 1); 109 | for (int i = 0; i < histogramArray.Length; i++) 110 | { 111 | Point point1 = new Point(i, 0); //坐标（100，100） 112 | Point point2 = new Point(i, histogramArray[i] ); //坐标（500，100） 113 | g.DrawLine(blackPen, point1, point2); //两个坐标连成直线 114 | } 115 | 116 | 117 | } 118 | 119 | private void btn_denoise_Click(object sender, EventArgs e) 120 | { 121 | 122 | after_pic.Image = ImageLibrary.Gray.NoiseReduction((Bitmap)after_pic.Image); 123 | } 124 | } 125 | } 126 | -------------------------------------------------------------------------------- /graph_cs/Form1.resx: -------------------------------------------------------------------------------- 1 |  2 | 3 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | text/microsoft-resx 110 | 111 | 112 | 2.0 113 | 114 | 115 | System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 116 | 117 | 118 | System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 119 | 120 | 121 | 17, 17 122 | 123 | -------------------------------------------------------------------------------- /graph_cs/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | 4 | using System.Windows.Forms; 5 | 6 | namespace graph_cs 7 | { 8 | static class Program 9 | { 10 | /// 11 | /// 应用程序的主入口点。 12 | /// 13 | [STAThread] 14 | static void Main() 15 | { 16 | Application.EnableVisualStyles(); 17 | Application.SetCompatibleTextRenderingDefault(false); 18 | Application.Run(new Form1()); 19 | } 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /graph_cs/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // 有关程序集的常规信息通过以下 6 | // 特性集控制。更改这些特性值可修改 7 | // 与程序集关联的信息。 8 | [assembly: AssemblyTitle("graph_cs")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("Microsoft")] 12 | [assembly: AssemblyProduct("graph_cs")] 13 | [assembly: AssemblyCopyright("Copyright © Microsoft 2014")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // 将 ComVisible 设置为 false 使此程序集中的类型 18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型， 19 | // 则将该类型上的 ComVisible 特性设置为 true。 20 | [assembly: ComVisible(false)] 21 | 22 | // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID 23 | [assembly: Guid("09dc19cb-6b0a-4f0a-b290-dec9c6d08ec0")] 24 | 25 | // 程序集的版本信息由下面四个值组成: 26 | // 27 | // 主版本 28 | // 次版本 29 | // 生成号 30 | // 修订号 31 | // 32 | // 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值， 33 | // 方法是按如下所示使用“*”: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /graph_cs/Properties/Resources.Designer.cs: -------------------------------------------------------------------------------- 1 | //------------------------------------------------------------------------------ 2 | // 3 | // 此代码由工具生成。 4 | // 运行时版本:4.0.30319.18408 5 | // 6 | // 对此文件的更改可能会导致不正确的行为，并且如果 7 | // 重新生成代码，这些更改将会丢失。 8 | // 9 | //------------------------------------------------------------------------------ 10 | 11 | namespace graph_cs.Properties { 12 | using System; 13 | 14 | 15 | /// 16 | /// 一个强类型的资源类，用于查找本地化的字符串等。 17 | /// 18 | // 此类是由 StronglyTypedResourceBuilder 19 | // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。 20 | // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen 21 | // (以 /str 作为命令选项)，或重新生成 VS 项目。 22 | [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")] 23 | [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] 24 | [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] 25 | internal class Resources { 26 | 27 | private static global::System.Resources.ResourceManager resourceMan; 28 | 29 | private static global::System.Globalization.CultureInfo resourceCulture; 30 | 31 | [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")] 32 | internal Resources() { 33 | } 34 | 35 | /// 36 | /// 返回此类使用的缓存的 ResourceManager 实例。 37 | /// 38 | [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] 39 | internal static global::System.Resources.ResourceManager ResourceManager { 40 | get { 41 | if (object.ReferenceEquals(resourceMan, null)) { 42 | global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("graph_cs.Properties.Resources", typeof(Resources).Assembly); 43 | resourceMan = temp; 44 | } 45 | return resourceMan; 46 | } 47 | } 48 | 49 | /// 50 | /// 使用此强类型资源类，为所有资源查找 51 | /// 重写当前线程的 CurrentUICulture 属性。 52 | /// 53 | [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] 54 | internal static global::System.Globalization.CultureInfo Culture { 55 | get { 56 | return resourceCulture; 57 | } 58 | set { 59 | resourceCulture = value; 60 | } 61 | } 62 | } 63 | } 64 | -------------------------------------------------------------------------------- /graph_cs/Properties/Resources.resx: -------------------------------------------------------------------------------- 1 |  2 | 3 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | text/microsoft-resx 107 | 108 | 109 | 2.0 110 | 111 | 112 | System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 113 | 114 | 115 | System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 116 | 117 | -------------------------------------------------------------------------------- /graph_cs/Properties/Settings.Designer.cs: -------------------------------------------------------------------------------- 1 | //------------------------------------------------------------------------------ 2 | // 3 | // 此代码由工具生成。 4 | // 运行时版本:4.0.30319.18408 5 | // 6 | // 对此文件的更改可能会导致不正确的行为，并且如果 7 | // 重新生成代码，这些更改将会丢失。 8 | // 9 | //------------------------------------------------------------------------------ 10 | 11 | namespace graph_cs.Properties { 12 | 13 | 14 | [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] 15 | [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")] 16 | internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase { 17 | 18 | private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings()))); 19 | 20 | public static Settings Default { 21 | get { 22 | return defaultInstance; 23 | } 24 | } 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /graph_cs/Properties/Settings.settings: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /graph_cs/graph_cs.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {79FE52C8-8885-4177-9BE6-4E8726E9EFAC} 8 | WinExe 9 | Properties 10 | graph_cs 11 | graph_cs 12 | v2.0 13 | 512 14 | 15 | 16 | 17 | AnyCPU 18 | true 19 | full 20 | false 21 | bin\Debug\ 22 | DEBUG;TRACE 23 | prompt 24 | 4 25 | 26 | 27 | AnyCPU 28 | pdbonly 29 | true 30 | bin\Release\ 31 | TRACE 32 | prompt 33 | 4 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | False 48 | C:\Users\Administrator\Desktop\tessnet2_32.dll 49 | 50 | 51 | 52 | 53 | Form 54 | 55 | 56 | Form1.cs 57 | 58 | 59 | 60 | 61 | Form1.cs 62 | 63 | 64 | ResXFileCodeGenerator 65 | Resources.Designer.cs 66 | Designer 67 | 68 | 69 | True 70 | Resources.resx 71 | True 72 | 73 | 74 | SettingsSingleFileGenerator 75 | Settings.Designer.cs 76 | 77 | 78 | True 79 | Settings.settings 80 | True 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | {86926ec7-c866-4e4e-a43e-a9e70fa2dd18} 89 | ImageLibrary 90 | 91 | 92 | 93 | 100 | -------------------------------------------------------------------------------- /libtesseract302.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mz121star/CSharpImageLibrary/689ade1b63f7e99a97a2c5258bbb3c67cfc4c9d4/libtesseract302.dll 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