Discussion and Support for the OptiTrack, SmartNav and TrackIR brands by NaturalPoint

Noise removal filtering suggestion

by danagn » Thu Oct 12, 2017 5:01 am

Hi all,

I'm using Optitrack and Motive (an old version) to capture motion of a 300 mm long stylus using two passive markers attached on it.

Since the stylus is moved using hands, the output data are a bit noisy. So I'm trying to find a good filter for removing the largest amount of noise and jumps due to hand's shaking.

I'm capturing at 120 fps and usually smoothing the data with a 10-12 Hz filter but the result is not really satisfying.

Could you please suggest any ideas on this issue?

Many thanks in advance.
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Joined: Thu Oct 12, 2017 4:51 am

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