tesseract for Clarion

Tesseract is Open Source OCR (Optical character recognition).
Home page

v5.x

Input supported

Any image readable by Leptonica is supported in Tesseract including BMP, PNM, PNG, JFIF, JPEG, TIFF and GIF.

Output formats

• Tesseract has unicode (UTF-8) support, and can recognize more than 100 languages "out of the box".
• Tesseract supports various output formats: plain text, hOCR (HTML), PDF, invisible-text-only PDF, TSV. The master branch also has experimental support for ALTO (XML) output.
• This wrapper now supports plain text and hOCR (HTML).

Demo application (ocrdemo.exe)

The demo supports 2 languages: English and Russian (other languages on demand), and can output to text or html.

Usage

1. Open an image.
2. Select a language of a document.
3. Select appropriate Page segmentation mode.
4. Select desired output format (text or html).
5. Press "Recognize from image" button to extract text from the image.
   -- or --
6. Press "Add rectangle" and move/resize it as needed to mark one block of text. Scroll the image if necessary.
7. Repeat step 5 to mark all needed blocks.
8. Press "Recognize rectangles" button to extract text from all rectangles.

Download (42 MB zip)

https://yadi.sk/d/0uMA7pUxUQ3zYw

Requirements

• C6 or higher (C5 on demand)

Price

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v3.04

A .NET wrapper for tesseract-ocr 3.04.

Price

Free