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Re: Kalman filtering with accelerometers

by nescivi :: Rate this Message:

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Hi,

On Thursday 08 May 2008 23:28:34 marierm@... wrote:
> > Thanks. Glad to hear that they are being used :)
> > I am interested in any suggestions, since I am still developing them
> > further.
>
> I have been using them with accelerometers too.  I found them very
> useful.  I saved a lot of time.  Concerning suggestions, I was
> thinking about fltering capabilities.  .mean does a good low pass, but
> is there anything close to a high pass in the class ?

Because of the data we got in in our application (somewhat jumpy wireless
connection due to electro magnetic interference in the theater), lowpass
filtering was more necessary on the raw data.
Standard deviation is a nice way to use the amount of change in a certain time
window.

I have been looking at moving more things to the server side for processing,
and been exploring the usabilitly of various existing UGens for this. That's
not quite finished yet though.

sincerely,
Marije
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