forums.naturalpoint.com

<t>[quote=Simon222]Ok. I haven't found any reference on the forums to the actual values of the focal length and width/height of the TrackIR5 camera. Can you give me this information?[/quote]<br/> <br/> the answer, in case anyone needs that, is:<br/> <br/> TRACKIR5_PIXELWIDTH = 640;<br/> <br/> TRACKI...

<t>[quote=NaturalPoint - Birch Zimmer]If you are not using a TrackIR3/TrackIR4 you may want to update the lens parameters to get more accurate readings. This can be done using INPVector3. You may still experience some axis crosstalk and non-linearity after the lens parameters are updated, its not un...

<t>I don't understand how the coordinates work.<br/> <br/> I put the vector clip on the ground at say, 12 inches from the sensor. I get a certain z value (using the OptiTrack SDK). Then, I move the clip left and right, although I make sure to stay at the same distance along the z-axis, and my clip i...

<t>For the application I'm trying to develop I need to convert TrackIR5 values to real-life distances.<br/> <br/> I noticed the correlation is not linear (logarithmic?), however you do exactly what i'm trying to do (one-to-one conversion to centimeters) in your TrackIR 5 "configuration/profile manag...

I see... is that planned anytime soon?

Because if it isn't, the Track IR 5 is useless to me and I'll just return it.

<t>I have Track IR 4, for which I have written some code (using the OptiTrack API) that works. Now I bought the Track IR 5, and the same code that worked for Track IR 4 doesn't work for Track IR 5. The sensor's LEDs don't light up and there's no acquisition going on. The code that I use to open/star...