a 1D barcode reader.  This is still in an early stage of development,
      with little testing, and it only decodes 6 formats.

    - a utility that will dewarp images of text that were captured
      with a camera at close range.

    - a sudoku solver and generator, including a good test for uniqueness

    - see (13, above) for other document image applications.

15. JBig2 encoder

   Leptonica supports an open source jbig2 encoder (yes, there is one!),
   which can be downloaded from:
       http://www