Optical Character Recognition component

OCR example
Use OCR component to retrieve text from image, for example from scanned paper document.
  • uses Tesseract OCR engine and Leptonica image processing library
  • available for Delphi/C++ Builder 5 - 10.4 and Lazarus 2.0.12
  • source code included in registered version
  • royalty free distribution in applications

Download and order

Download Tesseract language data and place to tessdata folder.
Order OCR component $100,- USD (license for one developer)
Order OCR multilicense $300,- USD (license for all developers in company)
Order OCR year upgrades $50,- USD (registered users only)
Order OCR year upgrades multilicense $150,- USD (registered multilicense users only)


How can I solve "Cannot initialize Tesseract library" error?
Set Ocr.DataPath property to the folder containing Tessseract language data files.

How can I increase OCR speed?
Use Tesseract language data from tessdata_fast repository.

How can I increase OCR accuracy?
Use Tesseract language data from tessdata_best repository.

How can I improve OCR output?
Improving the quality of the output

Related links