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Rikorose / DeepFilterNet

Noise supression using deep filtering
https://huggingface.co/spaces/hshr/DeepFilterNet2
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Bug - DFN3 mistakenly silences some voices as compared to DFN2 and DFN1 #464

Closed ZacharyYarostTechsmith closed 1 month ago

ZacharyYarostTechsmith commented 7 months ago

Hello! Firstly I'd like to thank you for your work building this library and model. It's an absolutely fantastic project.

While testing DFN I've found a scenario in which version 3 silences human speech, even in a mostly noise free environment. Here is a video comparing the outputs of version 1, 2, and 3 with one such example.

I'd be grateful to get your feedback on this behavior. I question if it's simply filtering out audio below a certain volume threshold.

I've attached the associated example clips below.

LowVolumeSpeakerTesting_Mono_48kHz_16Bit.zip

github-actions[bot] commented 4 months ago

This issue is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 7 days.

ZacharyYarostTechsmith commented 4 months ago

I've yet to find the shift between DFN2 and DFN3 that leads to this behavior.

github-actions[bot] commented 1 month ago

This issue is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 7 days.