image filter that spits out pi

Posted by patrickinmpls on Super User See other posts from Super User or by patrickinmpls
Published on 2009-12-03T19:09:01Z Indexed on 2010/05/08 6:38 UTC
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Filed under:

image

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processing

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math

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grayscale

I've seen this before but I forgot what's its called. Does anyone know of software that takes a picture and spits out an image of the number pi, ie. 3.14... not the symbol? It basically kinda looks like ascii art but the numbers are different shades of gray so it is like a black and white photo. Thanks!

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