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NEWSLETTER




FEEDBACK


We are always on the search for projects that have the potential to change education for the better. This is one of them.
Kirsten Winkler of www.edukwest.com

Great initative and project. To have my books always with me makes my life as a book reader and lover much more interesting, independent and flexible. Did not see anything similar.
Ernst Unger

Great Idea! Just waiting for the release!
Daniel
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  • EASY
  • FAST
  • HIGH QUALITY
  • VERSATILE

See booksorber in action:





Example scans and PDF output:

These are examples for a

  • PDF file generated by Booksorber [1.4 MB]
  • PDF file generated by Booksorber after OCR [0.2 MB]
    (Adobe Acrobat ClearScan used for OCR, yielding better than 99% recognition accuracy for the text sections in this example and significantly reduced file size)
after automatic processing of the following raw image (click on it to inspect high resolution image):

The following is a comparision between...

... "scanner-grade" output after processing of the raw image by Booksorber: ... best possible result after simple manual cropping and global tone-curve adjustment (for white background and saturated text), which suffers from
  • warped page content
  • inhomogeneous text quality (due to uneven illumination)
  • too high-contrast images
  • unremoved finger artifacts