# Posenet and Low Pass Filters

**URL:** https://discourse.processing.org/t/posenet-and-low-pass-filters/27393
**Category:** Libraries
**Created:** [January 26, 2021, 8:40pm UTC](https://discourse.processing.org/t/posenet-and-low-pass-filters/27393 "2021-01-26T20:40:44Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![noahbuddy](https://avatars.discourse-cdn.com/v4/letter/n/73ab20/32.png) [@noahbuddy](https://discourse.processing.org/u/noahbuddy)
#### Post date: [January 27, 2021, 2:28am UTC](https://discourse.processing.org/t/posenet-and-low-pass-filters/27393/2 "2021-01-27T02:28:46Z")

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Welcome @karenmsn!

If you have access to the data itself (instead of through an audio channel) you may be able to use some of the code from another forum post: [Fluctuating Signals - Filtering](https://discourse.processing.org/t/fluctuating-signals-filtering/21388)

In summary, you can use a digital filter to remove noise from your signal.  
You could filter audio as well by using [libraries](https://p5js.org/examples/sound-filter-lowpass.html) (as you seem to have found).

If you have a work-in-progress that is not… well… working, posting it will bring more help. 🙂

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