sony / ai-research-code

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Bad output sound quality #32

Closed BitBlueDevStudio closed 2 years ago

BitBlueDevStudio commented 3 years ago

I noticed that output quality is much worse than in input file. Maybe there is some config, which cuts some frequencies from output file?

In spleeter there is issue like that, which can be resolved with simply config change.

Both pretrained models (openvino and default) provide same bad quality. Sounds like high frequencies are cutted off.

Thanks in advance!

TomonobuTsujikawa commented 3 years ago

Thank you for reporting.

We tried to reproduce your issue using MUSDB18 dataset, but we cannot reproduce your issue as of now. Would it be possible to share the audio file or URL with us?

Thanks!

BitBlueDevStudio commented 3 years ago

Hello! Thanks for reply.

I realized that if i combine drums/bass/other - I'll get track that quality is ok, but if I listen only "other" it sounds a little blurry, compared to demucs_extra result for example. But demucs_extra has ther own problems ))

It looks like more upper frequencies going to drums, I'll try to provide example files later