Julius 4.2
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Work area for MFCC computation. [詳細]
#include <mfcc.h>
変数 | |
float * | bf |
Local buffer to hold windowed waveform. | |
double * | fbank |
Local buffer to hold filterbank. | |
FBankInfo | fb |
Local buffer to hold filterbank information. | |
int | bflen |
Length of above. | |
double * | costbl_hamming |
Cos table for hamming window. | |
int | costbl_hamming_len |
Length of above. | |
double * | costbl_fft |
Cos table for FFT. | |
double * | sintbl_fft |
Sin table for FFT. | |
int | tbllen |
Length of above. | |
double * | costbl_makemfcc |
Cos table for DCT. | |
int | costbl_makemfcc_len |
Length of above. | |
double * | sintbl_wcep |
Sin table for cepstrum weighting. | |
int | sintbl_wcep_len |
Length of above. | |
float | sqrt2var |
Work area that holds value of sqrt(2.0) / fbank_num. | |
float * | ssbuf |
Pointer to noise spectrum for SS. | |
int | ssbuflen |
length of ssbuf | |
float | ss_floor |
flooring value for SS | |
float | ss_alpha |
alpha scaling value for SS |