ByteScout Text Recognition SDK – PowerShell – Use Text Auto Corrections

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ByteScout Text Recognition SDK – PowerShell – Use Text Auto Corrections

printable version:
ByteScout-Text-Recognition-SDK-PowerShell-Use-Text-Auto-Corrections.pdf

How to use text auto corrections in PowerShell and ByteScout Text Recognition SDK

This tutorial will show how to use text auto corrections in PowerShell

The coding tutorials are designed to help you test the features without need to write your own code. 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 and you can use it to use text auto corrections with PowerShell.

This rich sample source code in PowerShell for ByteScout Text Recognition SDK includes the number of functions and options you should do calling the API to use text auto corrections. Follow the instructions from the scratch to work and copy the PowerShell code. Test PowerShell sample code examples whether they respond your needs and requirements for the project.

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

On-demand (REST Web API) version:
Web API (on-demand version)

On-premise offline SDK for Windows:
60 Day Free Trial (on-premise)

AutoCorrections.ps1

      # Add reference to ByteScout.TextRecognition.dll assembly
Add-Type -Path "c:\Program Files\ByteScout Text Recognition SDK\net40\ByteScout.TextRecognition.dll"

$InputDocument = "..\..\bad-quality.png"
$OutputDocument = ".\result.txt"

# Create and activate TextRecognizer instance
$textRecognizer = New-Object ByteScout.TextRecognition.TextRecognizer
$textRecognizer.RegistrationName = "demo"
$textRecognizer.RegistrationKey = "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) # regular expression (regex) replacement


    # Recognize text from all pages and save it to file
    $textRecognizer.SaveText($OutputDocument)

    # Open the result file in default associated application (for demo purposes)
    & $OutputDocument
}
catch {
    # Display exception
    Write-Host $_.Exception.Message
}

$textRecognizer.Dispose()

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Text Recognition SDK Home Page

Explore ByteScout Text Recognition SDK Documentation

Explore Samples

Sign Up for ByteScout Text Recognition SDK Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

run.bat

      @echo off

powershell -NoProfile -ExecutionPolicy Bypass -Command "& .\AutoCorrections.ps1"
echo Script finished with errorlevel=%errorlevel%

pause