ByteScout Text Recognition SDK - VB.NET - Use Text Auto Corrections - ByteScout

ByteScout Text Recognition SDK – VB.NET – Use Text Auto Corrections

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How to use text auto corrections in VB.NET using ByteScout Text Recognition SDK

Write code in VB.NET to use text auto corrections with this step-by-step tutorial

These sample source codes on this page below are demonstrating how to use text auto corrections in VB.NET. ByteScout Text Recognition SDK can use text auto corrections. It can be used from VB.NET. ByteScout Text Recognition SDK is the software development kit for automatic text recognition and OCR from pdf documents and images. Can recognize English and non-English languages.

This code snippet below for ByteScout Text Recognition SDK works best when you need to quickly use text auto corrections in your VB.NET application. In your VB.NET project or application you may simply copy & paste the code and then run your app! Enjoy writing a code with ready-to-use sample VB.NET codes.

Trial version of ByteScout Text Recognition SDK can be downloaded for free from our website. It also includes source code samples for VB.NET and other programming languages.

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Module1.vb
      
Imports Bytescout.TextRecognition Module Module1 Sub Main() Dim inputDocument As String = ".\bad-quality.png" Dim outputDocument As String = ".\result.txt" ' Create and activate TextRecognizer instance Using textRecognizer As TextRecognizer = New TextRecognizer("demo", "demo") Try ' Load document (image or PDF) textRecognizer.LoadDocument(inputDocument) ' Set the location of OCR language data files textRecognizer.OCRLanguageDataFolder = "c:\Program Files\ByteScout Text Recognition SDK\ocrdata_fast\" ' Set OCR language. ' "eng" for english, "deu" for German, "fra" for French, "spa" for Spanish, etc. - according to files in "ocrdata" folder ' Find more language files at https://github.com/bytescout/ocrdata textRecognizer.OCRLanguage = "eng" ' Add error corrections that will be applied after the recognition. textRecognizer.Corrections.Add("Tut ", "Test ") textRecognizer.Corrections.Add("Recog\w{1,}on", "Recognition", True) ' Recognize text from all pages and save it to file textRecognizer.SaveText(outputDocument) ' Open the result file in default associated application (for demo purposes) Process.Start(outputDocument) Catch exception As Exception Console.WriteLine(exception) End Try End Using End Sub End Module

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TextRecognitionExample.sln
      
Microsoft Visual Studio Solution File, Format Version 11.00 # Visual Studio 2010 Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "TextRecognitionExample", "TextRecognitionExample.vbproj", "{E5339352-1EBE-4547-B281-88D9FEEF92D7}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU Release|Any CPU = Release|Any CPU EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {E5339352-1EBE-4547-B281-88D9FEEF92D7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {E5339352-1EBE-4547-B281-88D9FEEF92D7}.Debug|Any CPU.Build.0 = Debug|Any CPU {E5339352-1EBE-4547-B281-88D9FEEF92D7}.Release|Any CPU.ActiveCfg = Release|Any CPU {E5339352-1EBE-4547-B281-88D9FEEF92D7}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection EndGlobal

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TextRecognitionExample.vbproj
      
<?xml version="1.0" encoding="utf-8"?> <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> <PropertyGroup> <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> <ProductVersion> </ProductVersion> <SchemaVersion> </SchemaVersion> <ProjectGuid>{E5339352-1EBE-4547-B281-88D9FEEF92D7}</ProjectGuid> <OutputType>Exe</OutputType> <StartupObject>TextRecognitionExample.Module1</StartupObject> <RootNamespace>TextRecognitionExample</RootNamespace> <AssemblyName>TextRecognitionExample</AssemblyName> <FileAlignment>512</FileAlignment> <MyType>Console</MyType> <TargetFrameworkVersion>v4.0</TargetFrameworkVersion> <TargetFrameworkProfile>Client</TargetFrameworkProfile> </PropertyGroup> <PropertyGroup> <OptionExplicit>On</OptionExplicit> </PropertyGroup> <PropertyGroup> <OptionCompare>Binary</OptionCompare> </PropertyGroup> <PropertyGroup> <OptionStrict>Off</OptionStrict> </PropertyGroup> <PropertyGroup> <OptionInfer>On</OptionInfer> </PropertyGroup> <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'"> <DebugSymbols>true</DebugSymbols> <DefineDebug>true</DefineDebug> <DefineTrace>true</DefineTrace> <OutputPath>bin\Debug\</OutputPath> <DocumentationFile>TextRecognitionExample.xml</DocumentationFile> <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn> <DebugType>full</DebugType> <PlatformTarget>AnyCPU</PlatformTarget> </PropertyGroup> <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'"> <DefineTrace>true</DefineTrace> <OutputPath>bin\Release\</OutputPath> <DocumentationFile>TextRecognitionExample.xml</DocumentationFile> <Optimize>true</Optimize> <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn> <DebugType>pdbonly</DebugType> <PlatformTarget>AnyCPU</PlatformTarget> </PropertyGroup> <ItemGroup> <Reference Include="ByteScout.TextRecognition"> <HintPath>C:\Program Files\ByteScout Text Recognition SDK\net4.00\ByteScout.TextRecognition.dll</HintPath> </Reference> <Reference Include="System" /> <Reference Include="System.Data" /> <Reference Include="System.Deployment" /> <Reference Include="System.Xml" /> <Reference Include="System.Core" /> <Reference Include="System.Xml.Linq" /> <Reference Include="System.Data.DataSetExtensions" /> </ItemGroup> <ItemGroup> <Import Include="Microsoft.VisualBasic" /> <Import Include="System" /> <Import Include="System.Collections" /> <Import Include="System.Collections.Generic" /> <Import Include="System.Data" /> <Import Include="System.Diagnostics" /> <Import Include="System.Linq" /> <Import Include="System.Xml.Linq" /> </ItemGroup> <ItemGroup> <Compile Include="Module1.vb" /> <Compile Include="My Project\AssemblyInfo.vb" /> <Compile Include="My Project\Application.Designer.vb"> <AutoGen>True</AutoGen> <DependentUpon>Application.myapp</DependentUpon> </Compile> <Compile Include="My Project\Resources.Designer.vb"> <AutoGen>True</AutoGen> <DesignTime>True</DesignTime> <DependentUpon>Resources.resx</DependentUpon> </Compile> <Compile Include="My Project\Settings.Designer.vb"> <AutoGen>True</AutoGen> <DependentUpon>Settings.settings</DependentUpon> <DesignTimeSharedInput>True</DesignTimeSharedInput> </Compile> </ItemGroup> <ItemGroup> <EmbeddedResource Include="My Project\Resources.resx"> <Generator>VbMyResourcesResXFileCodeGenerator</Generator> <LastGenOutput>Resources.Designer.vb</LastGenOutput> <CustomToolNamespace>My.Resources</CustomToolNamespace> <SubType>Designer</SubType> </EmbeddedResource> </ItemGroup> <ItemGroup> <None Include="My Project\Application.myapp"> <Generator>MyApplicationCodeGenerator</Generator> <LastGenOutput>Application.Designer.vb</LastGenOutput> </None> <None Include="My Project\Settings.settings"> <Generator>SettingsSingleFileGenerator</Generator> <CustomToolNamespace>My</CustomToolNamespace> <LastGenOutput>Settings.Designer.vb</LastGenOutput> </None> </ItemGroup> <ItemGroup> <Content Include="..\..\bad-quality.png"> <Link>bad-quality.png</Link> <CopyToOutputDirectory>Always</CopyToOutputDirectory> </Content> </ItemGroup> <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" /> <!-- To modify your build process, add your task inside one of the targets below and uncomment it. Other similar extension points exist, see Microsoft.Common.targets. <Target Name="BeforeBuild"> </Target> <Target Name="AfterBuild"> </Target> --> </Project>

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