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Automatic Projector Calibration with Embedded Light Sensors

A demonstration video of a technique used to automatically discover the locations of surfaces in the projection area using embedded light sensors. Project by Johnny Chung Lee - Carnegie Mellon Univ...  
 
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kinc456 (5 days ago) Show Hide
+1
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sweet
TadeuszOlejnik (1 week ago) Show Hide
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holy shit... dude.. ur a genious... i have been working my ass off on dimentions and the idea of 4th dimention being time... i hope ill find some inteligent answers like u did with ur field of knowlage... its increadibly impressive and i hope u know u are so far the most technologically advanced person on youtube :P

thx for sharing.. its great !
t3hStorm (2 weeks ago) Show Hide
 -4
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4:02 o.O are you nude?
griffgriff100 (3 weeks ago) Show Hide
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That is soooooo cool
xxRukUSxx (1 month ago) Show Hide
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Once this goes real time the world will be one giant step closer to the futuristic utopia we see in all those sci-fi movies.
spider853 (1 month ago) Show Hide
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there's so much creativity in it ,
howcin (1 month ago) Show Hide
+5
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thats so cool
urmasterjohn (2 months ago) Show Hide
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How can you retain sharpness if the projector is not parallel with the screen? Surly you loose focus (since the angle will change focusing distance) in a real world environment when your throw is say 1-2 metres diagonal
ShootOnFilm (2 months ago) Show Hide
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Impressive! But, does this imply that a small screen target area only actively uses a portion of the projectors pixels for the image, and leaves the outliers as black pixels?
urmasterjohn (1 month ago) Show Hide
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Like all projectors do regardless of calibration. They all must have excessive pixels to take other image factors like keystone into account.

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