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xiph / LPCNet

Efficient neural speech synthesis
BSD 3-Clause "New" or "Revised" License
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Calculate the pitch #143

Open wangshiyao-1119 opened 3 years ago

wangshiyao-1119 commented 3 years ago

How is the pitch calculated? Does anyone know the detailed process?

jmvalin commented 3 years ago

The pitch detector is similar to (not exactly the same as) the one described in https://www.ee.columbia.edu/~dpwe/papers/Talkin95-rapt.pdf

wangshiyao-1119 commented 3 years ago

The pitch detector is similar to (not exactly the same as) the one described in https://www.ee.columbia.edu/~dpwe/papers/Talkin95-rapt.pdf

Thanks!

justforhome commented 3 years ago

The pitch detector is similar to (not exactly the same as) the one described in https://www.ee.columbia.edu/~dpwe/papers/Talkin95-rapt.pdf

If the pitch detector gives out the wrong value, could LPCnet fix it ？or, mitigate the adverse impact ？