I have a Fujitsu Snapscan iX100 Scanner. I feed a document into it and it scans and comes out the other end. I have installed XSane and it supports the scanner and scans, but it does not automatically crop the image like the software available for Windows and OS/X do. If I do a preview I can select what area I want to scan, but then I have to feed it through in exactly the same way as before, and for something like a receipt it is incredibly difficult to do this.
I wish not to have to edit the scanned image in a separate program.