[hts-users:00738] Re: Is it possible to fix corrupted .cmp files

["Heiga ZEN (Byung Ha CHUN)" <zen@xxxxxxxxxxxxxxx>]

Hi,

Nicholas Volk wrote (2007/07/04 20:54):

> # speech analysis setting ===============
> $sampfreq    = 44100;  # 16kHz sampling frequency
> $framelength = 0.025;  # 25ms window length
> $frameshift  = 0.005;  # 5ms frame shift
> $windowtype  = 0;      # window type
> $normtype    = 1;      # normalization of window
> $FFTLength   = 512;    # FFT length for Mel-cepstral analysis
> $freqwarp    = 0.42;   # frequency warping for mel
> if ( $sampfreq == 8000 ) { $freqwarp = 0.31; }
> if ( $sampfreq == 22050 ) { $freqwarp = 0.45; }
> if ( $sampfreq == 44100 ) { $freqwarp = 0.45; }
> $mceporder   = 28;     # order of Mel-cepstral analysis

I think you should set $FFTLength = 2048 because in the above setting $FFTlength is shorter than $framelength * $sampfreq = 1102.5 (window length).

Regards,

Heiga ZEN (Byung Ha CHUN)

--
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Heiga ZEN     (in Japanese pronunciation)
Byung Ha CHUN (in Korean pronunciation)

Department of Computer Science and Engineering
Nagoya Institute of Technology
Gokiso-cho, Showa-ku, Nagoya 466-8555 Japan

http://www.sp.nitech.ac.jp/~zen
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