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Old 03-30-2016, 09:34 AM
willpower2727 willpower2727 is offline
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Join Date: Feb 2015
Posts: 39
optical tracking filters

For pure optical tracking we experience some "jitter" as you say. I tried two types of filters, a kalman and a moving average with a narrow time window to avoid lag.

Our system is Nexus 2.2.3 with Vizard 5, there are lots of variables within the Nexus system parameters alone that could contribute to how noisy your data is. I've attached a graph of what my filters do to the raw data. I decided the kalman was the best compromise between smooth tracking and minimum lag. The experience isn't too bad but not as nice as the gyros.
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