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barapa / lenin

Automatic chord transcription
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Normalize inputs #28

Closed barapa closed 11 years ago

barapa commented 11 years ago

Figure out a way to normalize the vectors from the stft. Should the vectors sum to one? Or should the max frequency be set to one? Also, should this happen pre-whitening? Should it happen after whitening, but after adding the mean vector back?

barapa commented 11 years ago

I tried doing this, and classic, the hessian free algorithm totally blew up.