On Thu, 23 Dec 2004 22:01:54 +0000 Tristan Hill <[email protected]> wrote:
> Can you offer any tips on how de-skewing is best done? It is > question of writing a program to analyse the image data? Are there > particular algorithms recommended for the task? There are several algorithms out there. It seems to be a common subject for white papers and theses. > Maybe such a > program already is available to be called by a script? Is there a > particular framework geared up to this sort of task? e.g. perhaps > gimp + plugins I looked into this a year or so ago and there was nothing available off the shelf. I wrote a program that works for colour images of text pages, maybe I should modify it to work with any pnm file. It's part of a larger project which I hope to release in a few weeks. Martin
