Re: Digitizing graphs (was Welcome...)

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Newsgroups gmane.comp.python.image
Message-ID <[email protected]>
Chris,

-----Original Message-----
From: Chris Mitchell [mailto:[email protected]] 

> Your grid lines are in a repeating array, so first identify them.
> It should be easy because they are all parallel straight lines. 
> Set the grid to zero to solve that problem then look for your data
> lines.

That sounds promising -- some kind of a spatial filter that selects
repetitive features (2D wavelet transforms?).  Unfortunately I'm a
total newbie w.r.t. image processing, but I'll try searching for
something like that.  Thanks.

Regards,
Allen
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