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RSS > IR leds...too much light!!

luca	#1 09/03/2008 - 15h53 Top
Class : Habitué Posts : 54 Registered on : 03/09/2007 Off line	Hi allI've substituted my red leds with a standard infrared leds model, and I've sanded as described by Kestrel in some posts. Confronted to the red leds, now the light is much more shiny, so the 3 dot in FT are a little bit spiky, lowering the threshold to remove spikes makes the white dots too much small and the tracking is not clean. Obviously I've covered the webcam lens with 1 or more layers of floppy, but no way to obtain a clean image, there are some tips? Stay FREE
babasior	#2 09/03/2008 - 16h10 Top
Class : Webmaster (admin) Posts : 930 Registered on : 09/07/2007 Off line Www	Leds type : OSRAM SFH485P (wide : 80°) http://forum.free-track.net/index.php?showtopic=116 no other tips than one layer of floppy disk on webcam (not more ) ... Stop all auto features of your webcam driver (like auto exposure ...) ... Edited by babasior on 09/03/2008 at 16h15. Babasior. FreeTrack Online / www.Free-Track.net
Kestrel	#3 09/03/2008 - 16h53 Top
Class : Webmaster (admin) Posts : 780 Registered on : 13/07/2007 Off line	Your webcam's exposure should be used as the primary means of brightness control, the threshold slider is secondary. Support FreeTrack
jbalat	#4 17/03/2008 - 23h43 Top
Class : Apprenti Posts : 40 Registered on : 21/08/2007 Off line	Check your focus !!

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