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Edinburgh Speech Tools
2.1-release
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Edinburgh Speech Tools
2.1-release
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end of filter bank and cepstral analysis More...
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Functions | |
| float | Hz2Mel (float frequency_in_Hertz) |
| float | Mel2Hz (float frequency_in_Mel) |
end of filter bank and cepstral analysis
These are functions used in filter bank and cepstral analysis.
| float Hz2Mel | ( | float | frequency_in_Hertz | ) |
Convert Hertz to Mel. The Mel scale is defined by
![\[f_{\mbox{Mel}} = 1127 \; log( 1 + \frac{f_{\mbox{Hertz}}}{700} )\]](form_46.png)
Definition at line 790 of file sigpr_frame.cc.
| float Mel2Hz | ( | float | frequency_in_Mel | ) |
1.8.11