File list (Check if you may need any files):
OtsuThreshold\Backup\OtsuThreshold\Form1.cs
.............\......\.............\Form1.Designer.cs
.............\......\.............\Form1.resx
.............\......\.............\Otsu.cs
.............\......\.............\OtsuThreshold.csproj
.............\......\.............\Program.cs
.............\......\.............\...perties\AssemblyInfo.cs
.............\......\.............\..........\Resources.Designer.cs
.............\......\.............\..........\Resources.resx
.............\......\.............\..........\Settings.Designer.cs
.............\......\.............\..........\Settings.settings
.............\......\OtsuThreshold.sln
.............\OtsuThreshold\bin\Debug\OtsuThreshold.exe
.............\.............\...\.....\OtsuThreshold.pdb
.............\.............\...\.....\OtsuThreshold.vshost.exe
.............\.............\...\.....\OtsuThreshold.vshost.exe.manifest
.............\.............\Form1.cs
.............\.............\Form1.Designer.cs
.............\.............\Form1.resx
.............\.............\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
.............\.............\...\.....\GenerateResource.read.1.tlog
.............\.............\...\.....\GenerateResource.write.1.tlog
.............\.............\...\.....\OtsuThreshold.csproj.FileListAbsolute.txt
.............\.............\...\.....\OtsuThreshold.exe
.............\.............\...\.....\OtsuThreshold.Form1.resources
.............\.............\...\.....\OtsuThreshold.pdb
.............\.............\...\.....\OtsuThreshold.Properties.Resources.resources
.............\.............\...\.....\TempPE\Properties.Resources.Designer.cs.dll
.............\.............\Otsu.cs
.............\.............\OtsuThreshold.csproj
.............\.............\Program.cs
.............\.............\...perties\AssemblyInfo.cs
.............\.............\..........\Resources.Designer.cs
.............\.............\..........\Resources.resx
.............\.............\..........\Settings.Designer.cs
.............\.............\..........\Settings.settings
.............\OtsuThreshold.sln
.............\OtsuThreshold.suo
.............\UpgradeLog.XML
.............\_UpgradeReport_Files\UpgradeReport.css
.............\....................\UpgradeReport.xslt
.............\....................\UpgradeReport_Minus.gif
.............\....................\UpgradeReport_Plus.gif
.............\OtsuThreshold\obj\Debug\TempPE
.............\Backup\OtsuThreshold\Properties
.............\OtsuThreshold\bin\Debug
.............\.............\obj\Debug
.............\Backup\OtsuThreshold
.............\OtsuThreshold\bin
.............\.............\obj
.............\.............\Properties
.............\Backup
.............\OtsuThreshold
.............\_UpgradeReport_Files
OtsuThreshold