[Radiance-general] Marching squares

[Christopher Kings-Lynne]

By the way, I ended up solving this problem with this incredible tool:

http://potrace.sourceforge.net/

Chris

Christopher Kings-Lynne wrote:
> Hi,
> 
> Does anyone have an implementation of marching squares in .cal file 
> format (or whatever) for Radiance?
> 
> I'm going to have a go at it soon, but was just wondering if anyone has 
> code already...
> 
> The idea is to turn all the white areas in a black and white Radiance 
> image into polygon definitions.
> 
> Chris
> 
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