I cannot read signal from black images

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indiguy141
Posts: 3
Joined: Fri Mar 16, 2007 2:43 pm

I cannot read signal from black images

Post by indiguy141 »

Hello,
I am trying to project a laser on a screen and read that using optitrack c120. It reads the laser signal on a white background , but does not identify when I use a dark background instead. PLEASE HELP ME.
THANKS.
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