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Package: didjvu ( 0.8.2+git953-0aea4f9-1 )

DjVu encoder with foreground/background separation

The DjVu graphics format is very effective because it uses multiple layers which are differently compressed. For the derivation of the bitonal foreground layer (“mask”) of (scanned document) images (“segmentation”) didjvu uses the Gamera framework.

In the same process didjvu encodes the foreground mask together with the background counterpart into DjVu. That’s also possible for a stack of images which can be processes into a bundled DjVu container very easily. The results are suitable for getting high- quality OCR data even from problematic scans from old documents. Furthermore, didjvu is capable of processing bitonal segmentation on colour scans.

Other Packages Related to didjvu

  • depends
  • recommends
  • suggests
  • dep: djvulibre-bin
    Utilities for the DjVu image format
  • dep: minidjvu
    Monochrome DjVu multipage encoder, single page encoder/decoder
  • dep: python (>=2.7)
    interactive high-level object-oriented language (default version)
    or python-argparse
    Interactive high-level object-oriented language (standard library, version 2.7)
  • dep: python-gamera
    framework for building document analysis applications
  • dep: python-pil
    Python Imaging Library (Pillow fork)
  • dep: python
    interactive high-level object-oriented language (default version)
  • sug: gir1.2-gexiv2-0.10 (>=0.10.3)
    GObject-based wrapper around the Exiv2 library - introspection data
  • sug: python-gi
    Python 2.x bindings for gobject-introspection libraries

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Architecture Version Package Size Installed Size Files
all 0.8.2+git953-0aea4f9-1 32 KiB 128 KiB [list of files]