Scan Tailor is a free interactive post-processing tool for scanned pages and written in C++ with Qt. Scanning, optical character recognition, and assembling multi-page documents are out of scope of this project.
Main features:
performs operations such as page splitting, deskewing, adding/removing borders, and others.
You give it raw scans, and you get pages ready to be printed or assembled into a PDF or DJVU file.
fixing the orientation of the page.
batch operation on multiple scanned pages at once.
It works on Windows XP, Windows Vista and Windows 7.
Download Scan Tailor