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Author   Topic : "Extracting information from diffuse reflection"
jfrancis
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Joined: 08 Aug 2003
Posts: 443
Location: Los Angeles
PostPosted: Thu Dec 02, 2004 8:29 am     Reply with quote
This is of no value to artists, but I thought it was kind of amazing:

http://www.cl.cam.ac.uk/~mgk25/emsec/optical-faq.html

When a TV screen's glow diffusely lights up a matte wall in a dark room, this guy can point a sensor only at the "radiosity" on the wall, and only from that he can get a pretty clear view of the TV screen itself!
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Ian Jones
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Joined: 01 Oct 2001
Posts: 1114
Location: Brisbane, QLD, Australia.
PostPosted: Fri Dec 03, 2004 1:24 am     Reply with quote
bizzare.... thx for the link. Interesting reading.
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nafa
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Joined: 01 Aug 2004
Posts: 47
PostPosted: Sat Dec 04, 2004 9:55 pm     Reply with quote
Another reason to go to LCD technology.
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