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zengxinch / LPCbyPytorch

Because of the lacking of LPC in Torchaudio, So I have a idea to implement LPC feature by Pytorch to support gpu acceleration. This just is a beta and incomplete version.

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It is very slow for on the fly feature extract, how to solve it?

Naminwang opened this issue · comments

commented

It is very slow for on the fly feature extract, how to solve it?

commented

You could carry your point in a roundabout way. At first, using spafe,feature.lpc extract lpc feature, and then store them in torch.save(). This is still a CPU and off-line way, but it is correct absolutely.
For this project, Cos there are a lot details realized by CPU, so more optimizations is need. Hope I could do it in next month😂