Important: starting January 1st 2019, GdPicture.NET will target the .NET Framework 4.6 (currently 4.0).

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JBIG2 Codec Extension for GdPicture.NET SDK

GdPicture JBIG2 Encoder Plugin is a 100% royalty-free extension of GdPicture.NET which allows to read and write JBIG2 images.

It supports single and multipage JBIG2 format and adds support for compression in PDF documents.

JBIG2 is an image compression standard for bi-level images, developed by the Joint Bi-level Image Experts Group. More info here.

Add to your document processing applications the ability to compress more than 90 document formats and get a better compression of your PDF documents.

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JBIG Header


Main Features

  • Read and write single page JBIG2 image.
  • Read and write multipage JBIG2 image.
  • Convert from more than 90 document formats to JBIG2.
  • Enhance PDF compression using the JBIG2Decode filter instead of CCITTFaxDecode.
  • Lossless compression.
  • Compress 2 – 5 times more than CCITT4.
  • Low memory usage.
  • AnyCPU: available in 32 bit & 64 bit versions.
  • Can work in multi-thread applications.

How to use

Download and install GdPicture.NET package from here.

You will be able to find a compiled demo applications in
[Install directory]\Samples\Bin\

You will be able to find C# and VB.NET demo applications including source code in
[Install directory]\Samples\WinForm\

You will find other code snippets within the online reference guide found here

You can find some discussions about JBIG2 in the dedicated section of our community forums located here JBIG2 dedicated forum

How to use