Re: Kalman filtering with accelerometers

> On Wednesday 07 May 2008 07:28:50 Eirik Blekesaune wrote:
>> Hi,
>> I'm currently working on an interactive danceperformance, using
>> accelerometers. I'm now trying to implement some kind of position
>> measurements with the signals from the accelerometers. During my
>> googling I've found this article:
>> http://www.gamasutra.com/view/feature/1494/wheres_the_wiimote_using_kalman_
>> .php?page=1
>>
>> I wondered if someone has done anthing with processing accelerometer
>> data using SuperCollider. Trying here to find differrent ways of
>> extracting data from the sensor signals. Maybe even using Kalman
>> filtering. I've been using  Nescivi's SenseWorld, which is really  
>> nice.
>
> Thanks. Glad to hear that they are being used :)
> I am interested in any suggestions, since I am still developing them  
> further.
>
> the SenseWorld classes come from working on an interactive dance  
> piece called
> Schwelle, which we have been performing a couple of times now.
> We have written papers about it for last year's NIME and ICMC, so  
> you may want
> to check these out for some background information, and references  
> to other
> projects.
>
> Getting actual position measurements with accelero's is tricky, as  
> you lack
> two integration constants, when you integrate from acceleration to  
> speed to
> position.
> I'll take a closer look at the article you posted, it shouldn't be  
> possible to
> implement that in SC. Did you have a go at that already?
>
>
> sincerely,
> Marije
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