(self, x)
| 321 | return (x - self.spec_min) / (self.spec_max - self.spec_min) * 2 - 1 |
| 322 | |
| 323 | def denorm_spec(self, x): |
| 324 | return (x + 1) / 2 * (self.spec_max - self.spec_min) + self.spec_min |
| 325 | |
| 326 | def cwt2f0_norm(self, cwt_spec, mean, std, mel2ph): |
| 327 | return self.fs2.cwt2f0_norm(cwt_spec, mean, std, mel2ph) |