Richard wrote:
See <http://hugin.sourceforge.net/> for a tool
that will allow you to
stitch together a larger image from partial scans. This sounds like
just the right tool to use when scanning large circuit diagrams on a
scanner that can't capture the whole document in one pass.
Note that for stitching scans, you want to configure hugin for an
"ideal camera". The more common panoramic settings should NOT be
used.
http://hugin.sourceforge.net/tutorials/scans/en.shtml
Eric