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auspicious3000 avatar auspicious3000 commented on June 8, 2024

mfcc_stats.pkl is the mean and std of the mfcc.

spk2emb_82.pkl is mapping from speaker name to one-hot embedding.

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intory89 avatar intory89 commented on June 8, 2024

The mfcc_stats.pkl file also contains something called 'dctmx'.

Is it correct to find 'dctmx' with the function below?
from scipy import fft
dctmx = fft.dct(wav)

And does dctmx also use the average value of each speaker?

Thanks for your reply.

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auspicious3000 avatar auspicious3000 commented on June 8, 2024

dctmx = scipy.fftpack.dct(np.eye(80), type=2, axis=1, norm='ortho')

you can just use the dctmx in mfcc_stats if you use the same spectrogram specifications

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