VietOCR / News: Recent posts

A .NET WPF GUI frontend for Tesseract OCR 4.0.0-beta.4 engine. The release includes the following improvements:

• Add Unicode filename/path support for PDF files

http://vietocr.sf.net

jTessBoxEditor is a box editor and trainer for Tesseract OCR, providing editing of box data of both Tesseract 2.0x and 3.0x formats and full automation of Tesseract training. It can read images of common image formats, including multi-page TIFF. The program requires Java Runtime Environment 8.0 or later.

These releases include the following improvement:

• Upgrade Tesseract training executable 4.0.0-beta.4 (2018-09-12)... read more

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Update Tess4J to 4.2.2 to fix invalid memory access exceptions

http://vietocr.sf.net

A .NET WPF GUI frontend for Tesseract OCR 4.0.0-beta.4 engine. The release includes the following improvements:

• Upgrade to Tesseract 4.0.0-beta.4 (fd49206)
• Fix Save As function
• Fix Fit Image & Zoom In/Out function

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Upgrade to Tesseract 4.0.0-beta.4

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Update Tess4J 4.1.1

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Upgrade to Tesseract 4.0.0-beta.3 (b502bbf) and language data
• Upgrade to Tess4J 4.1.0 and Lept4J 1.10.0
• Update dependencies

http://vietocr.sf.net

A .NET GUI frontend for Tesseract OCR 4.0.0-beta.3 engine. The release includes the following improvements:

• Upgrade Tesseract.NET (Tesseract 4.0.0-beta.3 b502bbf)

http://vietocr.sf.net

jTessBoxEditor is a box editor and trainer for Tesseract OCR, providing editing of box data of both Tesseract 2.0x and 3.0x formats and full automation of Tesseract training. It can read images of common image formats, including multi-page TIFF. The program requires Java Runtime Environment 8.0 or later.

These releases include the following improvement:

• Upgrade Tesseract training executable 3.05.02... read more

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Upgrade to Tesseract 3.05.02 (7e5f0d6)
• Upgrade to Tess4J 3.5.0

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Update Tess4J 4.0.2 and Lept4J 1.9.4
• Update to current hunspell-1.6 on Linux

http://vietocr.sf.net

A .NET GUI frontend for Tesseract OCR 4.0.0-beta.1 engine. The release includes the following improvements:

• Rewrite using Windows Presentation Foundation (WPF)
• Upgrade Tesseract.NET (Tesseract 4.0.0-beta.1 45bb942)
• Upgrade Leptonica 1.75.3
• Upgrade Tesseract 4.00 fast language packs
• Autodeskew for batch and bulk processes
• Implement despeckle function

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Upgrade to Tesseract 4.0.0-beta.1 (45bb942) and language data
• Upgrade to Tess4J 4.0.0 and Lept4J 1.7.3
• Upgrade Tesseract 4.00 fast language packs
• Autodeskew for batch and bulk processes
• Implement despeckle function

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Update jai-imageio-core to 1.4.0 for Java 9 fixes
• Update to Tess4J 3.4.7 and Lept4J 1.6.4

http://vietocr.sf.net

A .NET GUI frontend for Tesseract OCR 3.05.01 engine. The release includes the following improvements:

• Update to .NET Framework 4.7.1
• Remove GS DLL due to license incompatibility

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Update Tess4J & PDFBox dependencies

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Update to Tess4J 3.4.5; remove bundled Ghostscript DLL and use PDFBox if Ghostscript not available on system

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Update to Tess4J 3.4.4 and Lept4J 1.6.3

http://vietocr.sf.net

A .NET GUI frontend for Tesseract OCR 3.05.01 engine. The release includes the following improvements:

• Update Tesseract.NET library (Leptonica 1.74.4)

http://vietocr.sf.net

A .NET GUI frontend for Tesseract OCR 3.05.01 engine. The release includes the following improvements:

• Update Tesseract.NET library to 3.2.0-alpha4
• Update GhostScript to 9.22
• Add PDF output support for batch process

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Update Tesseract 3.05.01 (e2e79c4)
• Upgrade to Tess4J 3.4.1

http://vietocr.sf.net

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Upgrade to Tesseract 3.05.01 (2158661)
• Upgrade to Tess4J 3.4.0

http://vietocr.sf.net

jTessBoxEditor is a box editor and trainer for Tesseract OCR, providing editing of box data of both Tesseract 2.0x and 3.0x formats and full automation of Tesseract training. It can read images of common image formats, including multi-page TIFF. The program requires Java Runtime Environment 8.0 or later.

This release includes the following improvement:

• Upgrade Tesseract training executable 3.05.01... read more

A Java GUI frontend for Tesseract OCR engine. The release includes the following improvements:

• Upgrade to Tesseract 3.05 (5afface)
• Upgrade to Tess4J 3.3.0

http://vietocr.sf.net

A .NET GUI frontend for Tesseract OCR 3.04 engine. The release includes the following improvements:

• Refactor
• Update GhostScript to 9.20
• Update Tesseract.NET library to 3.2.0-alpha2
• Update to .NET Framework 4.5.2
• Additional image filters
• Implement improvements made to Java version by John Helour, including:
• Expand support to include Regex text replacements from DangAmbigs.txt file
• Hyphen replacements... read more