Created on 09 January 2018
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simple-ocr

Simple OCR

Stable version 2.1.1 (Compatible with OutSystems 11)
Other versions available for 10
Uploaded on 27 November 2018 by 
simple-ocr

Simple OCR

Details
Simple OCR extension provides OCR function by Tesseract 4.0.0. https://github.com/tesseract-ocr/tesseract/releases/tag/4.0.0
Read more

Simple OCR provides simple OCR function by Tesseract 4.0.0. https://github.com/tesseract-ocr/tesseract/releases/tag/4.0.0 


.NET wrappers published on below site are used with some modifications. https://github.com/tvn-cosine 

The contents of these modifications are included as patch files in this extension. 

The SimpleOCR extension has two server actions: 

  • ExtractTextFromImage 
  • Input: 
    • - ImagePath /Text: Path to a image file. e.g. "C:\Users\VO80825\Desktop\sample.png" 
  • - Language /Text: Language specification for Tesseract 4.0.0. e.g. "eng" 
  • - DataPath /Text: Path to a directory containing language trained data.  e.g. "C:\Users\VO80825\Desktop\tessdata". When ommiting the parameter, "\tessdata" or "\bin2\hidden_resources" are used instead. 
  • Output: 
  • - Output /Text: Extracted text.
  • ExtractTextFromMemImage (since ver.2) 
  • Input:
  • - Image /Binary: Binary value that contains image file's contents. 
  • - Language /Text: Language specification for Tesseract 4.0.0. e.g. "eng" 
  • - DataPath /Text: Path to a directory containing language trained data.  e.g. "C:\Users\VO80825\Desktop\tessdata". When ommiting the parameter, "\tessdata" or "\bin2\hidden_resources" are used instead. 
  • Output: 
  • - Output /Text: Extracted text. You can download other language trained data from https://github.com/tesseract-ocr/tesseract/wiki/Data-Files

  • The SimpleOCR extension supports LSTM based trained data only. 
  • Download trained data files from the "Updated Data Files for Version 4.00" section of above page. 
  • Sample usages of the extension are published as following modules. 

  • Simple OCR Sample - Web app sample https://www.outsystems.com/forge/component/3500/simple-ocr-sample/ 
  • Simple OCR Sample Mobile - Mobile app sample https://www.outsystems.com/forge/component/3501/simple-ocr-sample-mobile/
Release notes (2.1.1)
  • One lacked dll added.
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Category
Integrations, Other integrations
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Dependencies
Simple OCR has no dependencies.
Application Objects
Simple OCR has 0 AOs.
Team
Compatible with
Version 11
Database:
All
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