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GdPicture Tesseract Plugin - Royalty Free OCR Engine. OCR SDK

GdPicture Tesseract Plugin is a low cost, fast, accurate and royalty free OCR Engine for development of applications using GdPicture Imaging SDK Toollkits.

Based on the Google's open source Tesseract OCR, GdPicture Tesseract Plugin brings OCR features to GdPicture Toolkits such as text recognition on specific area of an image and searchable PDF/A (PDF-OCR) creation from scanner, image or existing PDF documents.

GdPicture Tesseract Plugin support many languages (see below) & can process more than 45 image formats.

Main Features


Character recognition confidence.
Retrieve character location.
Output text.
Support for PDF/A OCR generation (PDF Image + hidden searchable text).
Multi languages: English, French, Italian, German, Spanish, Brazilian Portuguese, Vietnamese, Polish and Dutch.
Can recognize only digits, only alpha or only "white listed" characters.
Fast area processing.
Document orientation detection.
Easy to use.
Fast, accurate & bug free.
Royalty Free licensing ! - No distribution license required for server or desktop.
 

Mini FAQ


 

How to use or evaluate GdPicture Tesseract OCR Plugin ?



The binaries of this plugin are included into the following GdPicture SDKs:
You can download one of these SDKs in order to use or evaluate the GdPicture Tesseract Plugin.
This Plugin must be unlocked, see "How to unlock the GdPicture Tesseract OCR Plugin".


What is the minimum text size to get reasonable accuracy ?



The minimum text height is about 15-20 pixels. Below 15 pixels, accurate results decrease dramatically.


How to unlock the GdPicture Tesseract OCR Plugin ?



Just call the SetLicenseNumberOCRTesseract() method passing your license KEY as parameter:
    IE: Object.SetLicenseNumberOCRTesseract("YourKey");

You can get a 1 month trial KEY from this link. Also, you can purchase licenses from here.


How to perform OCR on a specific zone of an image ?



1- Load the image (see your toolkit reference guide).
2- Define the zone (also called region of interest) using the SetROI() method.
     IE: Object.SetRoi(100,100,250,50)
3- Perform the OCR using the OCRTesseractDoOCR() method.


How to build searchable PDF/A files ( PDF-OCR) from multipage TIFF image, PDF or scanned documents ?



Using GdPicture.NET editions: Click here
Using GdPicture ActiveX editions: Click here


How to make a custom dictionary to increase specific words recognition ?



For english dictionary: edit eng.user-words then add your own words in UTF8 format, one word per line in alphabetical sorting.
For french dictionary: edit fra.user-words then add your own words in UTF8 format, one word per line in alphabetical sorting...
 

Pricing


License
Price/License (USD)

Single Developer
399.00
2-5 Developers
255.36
per developer
Site license
1599.00
per site

All licenses include royalty-free distribution with your application or system.
Software license key will continue to be valid for all future 1.X versions of GdPicture Tesseract Plugin with free upgrades.

Per developer licenses:
Each valid license key entitles a single developer in a single organization to write software which accesses to GdPicture Tesseract Plugin.

Site license:
This license entitles an unlimited number of developers in a single organization to write software which accesses to GdPicture Tesseract Plugin.

Available / Evaluate through:





Links





More Features...





Product Keywords

Searchable PDF/A SDK
OCR .NET
OCR SDK
PDF Image + Searchable Text
OCR ActiveX
OCR VB6
OCR Delphi
OCR API
 
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