ByteScout Data Extraction Suite – VBScript – Ocr analyser for pdf with pdf extractor sdk

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ByteScout Data Extraction Suite – VBScript – Ocr analyser for pdf with pdf extractor sdk

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ByteScout-Data-Extraction-Suite-VBScript-Ocr-analyser-for-pdf-with-pdf-extractor-sdk.pdf

ocr analyser for pdf with pdf extractor sdk in VBScript with ByteScout Data Extraction Suite

Learn to code ocr analyser for pdf with pdf extractor sdk in VBScript: How-To tutorial

Easy to understand coding instructions are written to assist you to try-out the features without the requirement to write your own code. ByteScout Data Extraction Suite helps with ocr analyser for pdf with pdf extractor sdk in VBScript. ByteScout Data Extraction Suite is the set that includes 3 SDK products for data extraction from PDF, scans, images and from spreadsheets: PDF Extractor SDK, Data Extraction SDK, Barcode Reader SDK.

This rich and prolific sample source code in VBScript for ByteScout Data Extraction Suite contains various functions and options you should do calling the API to implement ocr analyser for pdf with pdf extractor sdk. If you want to implement this functionality, you should copy and paste code below into your app using code editor. Then compile and run your application. Further improvement of the code will make it more robust.

Our website gives free trial version of ByteScout Data Extraction Suite. It includes all these source code samples with the purpose to assist you with your VBScript application implementation.

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PerformOcrAnalysisAndExtractText.vbs

      ' This example demonstrates the use of OCR Analyser - a tooling class for analysis of scanned documents
' in PDF or raster image formats to find best parameters for Optical Character Recognition (OCR) that
' provide highest recognition quality.


' Input document
inputDocument = "..\..\sample_ocr.pdf"

' Document page index
pageIndex = 0

' Location of OCR language data files
ocrLanguageDataFolder = "c:\Program Files\Bytescout PDF Extractor SDK\ocrdata_best\"

' OCR language
ocrLanguage = "eng" ' "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


' Create OCRAnalyzer object and activate it with your registration information
Set ocrAnalyzer = CreateObject("Bytescout.PDFExtractor.OCRAnalyzer")
ocrAnalyzer.RegistrationName = "demo"
ocrAnalyzer.RegistrationKey = "demo"

' Load document to OCRAnalyzer
ocrAnalyzer.LoadDocumentFromFile(inputDocument)

' Setup OCRAnalyzer
ocrAnalyzer.OCRLanguage = ocrLanguage
ocrAnalyzer.OCRLanguageDataFolder = ocrLanguageDataFolder

WScript.Echo "Starting the OCR analysis. Click OK and wait, it may last long." & outputDocument

' Perform analysis and get results
Set analysisResults = ocrAnalyzer.AnalyzeByOCRConfidence(pageIndex)


' Now extract page text using detected OCR parameters

outputDocument = ".\result.txt"

' Create TextExtractor object
Set textExtractor = CreateObject("Bytescout.PDFExtractor.TextExtractor")
textExtractor.RegistrationName = "demo"
textExtractor.RegistrationKey = "demo"

' Load document to TextExtractor
textExtractor.LoadDocumentFromFile(inputDocument)

' Setup TextExtractor
textExtractor.OCRMode = 1 ' OCRMode.Auto
textExtractor.OCRLanguageDataFolder = ocrLanguageDataFolder
textExtractor.OCRLanguage = ocrLanguage

' Apply analysys results to TextExtractor instance
ocrAnalyzer.ApplyResults (analysisResults), (textExtractor)

' Save extracted text to file
textExtractor.SaveTextToFile(outputDocument)


WScript.Echo "Extracted text saved to " & outputDocument


Set textExtractor = Nothing
Set ocrAnalyzer = Nothing