Recognize Text From Document - PowerShell
Text Recognition SDK sample in PowerShell demonstrating ‘Recognize Text From Document’
GeneralExample.ps1
# Add reference to ByteScout.TextRecognition.dll assembly
Add-Type -Path "c:\Program Files\ByteScout Text Recognition SDK\net40\ByteScout.TextRecognition.dll"
$InputDocument = "invoice-sample.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_best\"
# 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"
# 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()
run.bat
@echo off
powershell -NoProfile -ExecutionPolicy Bypass -Command "& .\GeneralExample.ps1"
echo Script finished with errorlevel=%errorlevel%
pause