# Preview-when scanning?

From: Ian Stirling (root@mauve.demon.co.uk)
Date: Fri Mar 02 2001 - 08:35:08 PST

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  Occasionally, I have to scan a long document.
  It'd be nice to be able to see an updated image of the page just
  scanned, so I can rescan the page if needed.

  A way of zooming the preview, so part of the page only was visible,
  would also be nice, as it would enable looking at page numbers, to
  make sure that a page hasn't been skipped.

  (page 264 of an 800 page book right now)

  On a similar topic, is there any simple program that corrects the
  various aberrations due to scanning a bound book?
  Such as looking for the greying as the image nears the spine, and at
  least normalising the pallette, maybe even finding the edges of the page,
  and auto-cropping.

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