TapToTone: Add averageFilter to dynamically remove noise from the audio signal.#2360
Merged
hasinur010 merged 1 commit intogoogle:mainfrom Apr 2, 2026
Merged
TapToTone: Add averageFilter to dynamically remove noise from the audio signal.#2360hasinur010 merged 1 commit intogoogle:mainfrom
hasinur010 merged 1 commit intogoogle:mainfrom
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…ut audio signal. averageFilter detects and removes noise based on the average and standard deviation of the signal. Note that, in Tap to Tone test, tap and tone sound occupies a very smaller number of samples compared to the noise. So, the average will lean toward the noise. The standard deviation will help us to define the range to be considered.
robertwu1
approved these changes
Apr 2, 2026
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averageFilter detects and removes noise based on the average and standard deviation of the signal. Note that, in Tap to Tone test, tap and tone sound occupies a very smaller number of samples compared to the noise. So, the average will lean toward the noise. The standard deviation will help us to define the range to be considered.
We need to test the change in different devices and further modify if needed based on the outcomes.