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Supercaly / iirjdart

An IIR filter library written in Dart.
Apache License 2.0
6 stars 4 forks source link

There is noise in bandstop filter. #5

Open adsazad opened 10 months ago

adsazad commented 10 months ago

when i use butterworth bandstop it adds noise. without them it shows less noise. i am using it on ecgdata.

rlmuz commented 6 months ago

Hi friend, did you manage to resolve the filter noise?

adsazad commented 6 months ago

No, i developed my own filter.

rlmuz commented 6 months ago

I'm trying to use the iirjdart library with a Butterworth bandpass filter, but I can't hear anything audio, just hiss, I don't know if it's in my implementation or in the filter itself. Can you send me an example of how you implemented it?