On Fri, May 05, 2000 at 09:28:02AM +0200, "DrMartin.Weber" <[EMAIL PROTECTED]> 
wrote:
> 1. I need implementations of the following or similar algorithms. Can anyone
> help?

If you really need these then either:

a) implement them yourself
b) pay somebody to do it
c) ask somebody to do it

> 2. How to convert outlines efficiently to polygons. This is needed for example
> for some OCR methods. Who has an efficient implementation?

I don't know how efficient it is, but why not look at how the Gimp does
it?

> 3. I have to trace contours in images to get a list of the outline pixels. Who
> has a more efficient implementation?

Then what? BTW, there are appropriate forums for these questions on the
net.  I think this list is about discussions of the gimp program.

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