構造体 Value

MFCC configuration parameter values. [詳細]

#include <mfcc.h>

変数
long	smp_period
	Sampling period in 100ns units.
int	framesize
	Window size in samples, similar to WINDOWSIZE in HTK (unit is different).
int	frameshift
	Frame shift length in samples.
float	preEmph
	Pre-emphasis coefficient, corresponds to PREEMCOEF in HTK.
int	mfcc_dim
	Number of MFCC dimensions, corresponds to NUMCEPS in HTK.
int	lifter
	Cepstral liftering coefficient, corresponds to CEPLIFTER in HTK.
int	fbank_num
	Number of filterbank channels, corresponds to NUMCHANS in HTK.
int	delWin
	Delta window size, corresponds to DELTAWINDOW in HTK.
int	accWin
	Acceleration window size, corresponds to ACCWINDOW in HTK.
float	silFloor
	Energy silence floor in dBs, corresponds to SILFLOOR in HTK.
float	escale
	Scaling coefficient of log energy, corresponds to ESCALE in HTK.
int	hipass
	High frequency cut-off in fbank analysis, -1 if disabled, corresponds to HIFREQ in HTK.
int	lopass
	Low frequency cut-off in fbank analysis, -1 if disabled, corresponds to LOFREQ in HTK.
int	cmn
	1 if use Cepstrum Mean Normalization, 0 if disabled, corresponds to _Z qualifier in HTK
int	enormal
	1 if normalise raw energy, 0 if disabled, corresponds to ENORMALISE in HTK
int	raw_e
	1 if using raw energy, 0 if disabled, corresponds to RAWENERGY in HTK
int	c0
	1 if use 0'th cepstral parameter, 0 if disabled, corresponds to _0 qualifier in HTK
float	ss_alpha
	Alpha coefficient for spectral subtraction.
float	ss_floor
	Flooring coefficient for spectral subtraction.
int	zmeanframe
	1 if apply zero mean frame like ZMEANSOURCE in HTK
int	delta
	1 if delta coef. needs to be computed
int	acc
	1 if acceleration coef. needs to be computed
int	energy
	1 if energy coef. needs to be computed
int	absesup
	1 if absolute energy should be suppressed
int	baselen
	Number of base MFCC dimension with energies.
int	vecbuflen
	Vector length needed for computation.
int	veclen
	Resulting length of vector.

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説明

MFCC configuration parameter values.

mfcc.h の 65 行で定義されています。

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この構造体の説明は次のファイルから生成されました:

• libsent/include/sent/mfcc.h

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