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Messages - aipcaish

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Wiimote Interactive Whiteboard / Reverse Warp Coordinate finding
« on: February 20, 2010, 02:20:02 AM »
Is there an easy way to perform a reverse warp calculation? I mean given the warpedX and warpedY values, how do you calculate the rawX and rawY values (I do have the warp matrix)? Thanks! your help is very much appreciated!

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Wiimote Interactive Whiteboard / IR Calibration: out of screen area
« on: February 18, 2010, 09:29:24 PM »
Hey,

I am planning to use the wiimote for some infrared LED tracking. I would like to use the calibration code. I was wondering if the IR light source goes out of the screen zone, but is still inside the viewing area of the wiimote, does the calibration code return negative coordinates?

I would love to try and see for myself, but do not have an IR LED yet. I have ordered some and should get them soon. In the mean while, if someone who has done this can let me know, it would be very helpful.

Thanks!

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