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background subtraction with moving background 
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Joined: 09 Apr 2010, 02:08
Posts: 1
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Help needed!!!!!!!!!!!!!!I have a question hope someone could answer me...
i have a projection project and i stand in front of the projected screen, so the image both project on me and the background screen.
however when the background moves the blob detection sometimes fails...
i dress in complete black to distinguish with the background. but still not working well...
hope someone could save me! already struggled for a week !!!thank you so much!!

09 Apr 2010, 02:11

Joined: 03 Mar 2009, 23:17
Posts: 5
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You should use infrared camera with IR-pass filter (filter that cut visible components and leave only infrared, >= 820nm), indeed, the projector doesn't project infrared component!


15 Apr 2010, 10:28
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