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[hts-users:02051] Re: Problem Feature Extraction


Hi,

Heiga ZEN (Byung Ha CHUN) wrote:

This is the reason why dynamic range of synthesized waveform is re-normalized in HTS-demo/data/scripts/synthesis.m as

[sy] = exstraightsynth(f0,sp,ap,16000,prm);
wavwrite( sy/max(abs(sy)), 16000, 'temp.wav');

Oops, this explanation is a bit wrong. Anyway, MATLAB STRAIGHT normalizes the amplitude of input waveform so I recommend you to reconstruct waveform from generated parameters using MATLAB STRAIGHT and check whether the waveform is properly synthesized or not.

Best regards,

Heiga ZEN (Byung Ha CHUN)

--
--------------------------
Heiga ZEN (Byung Ha CHUN)
Speech Technology Group
Cambridge Research Lab
Toshiba Research Europe
phone: +44 1223 436975

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Follow-Ups
[hts-users:02054] Re: Problem Feature Extraction, wangxiang
References
[hts-users:02034] Re: Problem Feature Extraction, Geoffrey Wilfart
[hts-users:02035] Re: Problem Feature Extraction, wangxiang
[hts-users:02038] Re: Problem Feature Extraction, wangxiang
[hts-users:02039] Re: Problem Feature Extraction, Keiichi Tokuda
[hts-users:02040] Re: Problem Feature Extraction, wangxiang
[hts-users:02041] Re: Problem Feature Extraction, Geoffrey Wilfart
[hts-users:02043] Re: Problem Feature Extraction, wangxiang
[hts-users:02045] Re: Problem Feature Extraction, Geoffrey Wilfart
[hts-users:02046] Re: Problem Feature Extraction, wangxiang
[hts-users:02050] Re: Problem Feature Extraction, Heiga ZEN (Byung Ha CHUN)