Re: Low pass filter on quaternions

Hi,

Each quaternion represents the orientation of an input device. I want
to remove jitter that comes from holding it in a human hand.

John

On Sun, Mar 28, 2010 at 12:56 AM, Marc B. Reynolds
<[email protected]> wrote:
> Also, what do they represent?
>
> -----Original Message-----
> From: Robin Green [mailto:[email protected]]
> Sent: Sunday, March 28, 2010 8:36 AM
> To: Game Development Algorithms
> Subject: Re: [Algorithms] Low pass filter on quaternions
>
>
> Do you want to lowpass the signal, or do you want to fit a smooth
> curve to the samples?
> Are the samples regularly spaced?
>
> - Robin Green
>
>
>
> On Sat, Mar 27, 2010 at 7:14 PM, John McCutchan <[email protected]>
> wrote:
>> Hi,
>>
>> I have a sequence of quaternions and want to filter out any high
>> frequency changes. I'm wondering if anyone has a paper or some code
>> for performing a low pass filter on quaternions?
>>
>> Thanks,
>> --
>> John McCutchan <[email protected]>
>>
>>
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-- 
John McCutchan <[email protected]>

------------------------------------------------------------------------------
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proactively, and fine-tune applications for parallel performance.
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