YASW (Yet Another Scan Wizard) is an application used to correct images taken
with a camera.
It can be used to post process the scanning of a book (see http://http://www.diybookscanner.org/ ) or to correct an individual image taken with our camera (A poster in the street).
An excellent program for use with camera based scanners. This program removed keystone effects and crops the pages so that you end up with a rectangular cropped page image. It will apply the keystone and cropping cirteria to all following pages. One nice feature is that if your book/camera position had changed slightly half way though a series of photographs, you can make adjustments to the following photos. In other words you can have several modifications to get he best image shape and size as you proceed through the book. I've made a YouTube video on how to use YASW. Just Google YASW Youtube