Well, the first thing you can do is scan a picture only once, make several copies of the scanned image, and delete different lines on each copy in an image editor like Paint.COM (by drawing white rectangles over the unwanted regions).
To produce multiple images from a single one in batch is possible as well, but harder to do. With RealWorld Photos you can batch process images and use JavaScript to instruct the application to do what you want. Developing the batch operation requires experience and can take some time though...