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Re: Repost of Vertex question... [message #25529]

Thu, 28 June 2001 19:46

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

Brian Koss <bakoss@rainbow.uchicago.edu> writes:
>
> I have images of polygons connected edge to edge in a
> quasiperiodic array, like the one I
> have attached to this message...
> The images are black and white and the edges of the polygons are
> distinguisable because
> they are straight lines.
> I would love to be able to use IDL to find the vertices in this
> image.

Cute. Somehow I don't think this is a program that someone on the
newsgroup can knock out in ten minutes. Converting a raster image
into a vector image is not the easiest thing that can be done. In
fact, from what I found on the web, raster-to-vector is *very* hard.
If your images are computer-generated, can you get the original vector
data?

Craig

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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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[Message index]

		Re: Repost of Vertex question... By: Craig Markwardt on Thu, 28 June 2001 19:46
		Re: Repost of Vertex question... By: david[2] on Thu, 28 June 2001 17:06
		Re: Repost of Vertex question... By: Craig Markwardt on Mon, 02 July 2001 06:33
		Re: Repost of Vertex question... By: Struan Gray on Mon, 02 July 2001 04:05
		Re: Repost of Vertex question... By: Craig Markwardt on Fri, 29 June 2001 07:24
		Re: Repost of Vertex question... By: Struan Gray on Fri, 29 June 2001 07:01
		Re: Repost of Vertex question... By: Richard French on Fri, 29 June 2001 03:55
		Re: Repost of Vertex question... By: Martin Downing on Thu, 12 July 2001 08:41

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