コマンド群がインストールされるため、なんのコマンドがあるのかわからなくなりやすい。
ので、リファレンスPDFからリストを持ってきました。
尚元が英語なのでそのまま英語の説明しかありません(音響系難しいし理解していないので訳したくない...)
コマンド | 説明 |
---|---|
acep | adaptive cepstral analysis |
acorr | obtain autocorrelation sequence |
acr2csm | transform autocorrelation to CSM |
agcep | adaptive generalized cepstral analysis |
amcep | adaptive mel-cepstral analysis |
average | calculate mean for each block |
b2mc | transform MLSA digital filter coefficients to mel-cepstrum |
bcp | block copy |
bcut | binary file cut |
bell | ring a bell |
c2acr | transform cepstrum to autocorrelation |
c2ir | cepstrum to minimum phase impulse response |
c2ndps | cepstrum to Negative Derivative of Phase Spectrum (NDPS) |
c2sp | transform cepstrum to spectrum |
cdist | calculation of cepstral distance |
clip | data clipping |
csm2acr | transform CSM to autocorrelation |
da | play16-bit linear PCM data |
dct | DCT-II |
decimate | decimation(dataskipping) |
delay | delay sequence |
delta | delta calculation |
df2 | second order standard form digital filter |
dfs | digital filter in standard form |
dmp | binary file dump |
dtw | dynamic time warping |
ds | down-sampling |
echo2 | echo arguments to the standard error |
excite | generate excitation |
extract | extractvector |
fd | file dump |
fdrw | draw a graph |
fft | FFT for complex sequence |
fft2 | 2-dimensional FFT for complex sequence |
fftcep | FFT cepstral analysis |
fftr | FFT for real sequence |
fftr2 | 2-dimensional FFT for real sequence |
fig | plot a graph |
frame | extract frame from data sequence |
freqt | frequency transformation |
gc2gc | generalized cepstral transformation |
gcep | generalized cepstral analysis |
glogsp | draw a log spectrum graph |
glsadf | GLSA digital filter for speech synthesis |
gmm | GMM parameter estimation |
gmmp | calculation of GMM log-probability |
gnorm | gain normalization |
grlogsp | draw a running log spectrum graph |
grpdelay | group delay of digital filter |
gseries | draw a discrete series |
gwave | draw a wave form |
histogram | histogram |
idct | Inverse DCT-II |
ifft | inverse FFT for complex sequence |
ifft2 | 2-dimensional inverse FFT for complex sequence |
ifftr | inverse FFT for real sequence |
ignorm | inverse gain normalization |
impulse | generate impulse sequence |
imsvq | decoder of multi stage vector quantization |
interpolate | interpolation of data sequence |
ivq | decoder of vector quantization |
lbg | LBG algorithm for vector quantizer design |
levdur | solve an autocorrelation normal equation using Levinson-Durbin method |
linear_intpl | linear interpolation of data |
lmadf | LMA digital filter for speech synthesis |
lpc | LPC analysis using Levinson-Durbin method |
lpc2c | transform LPC to cepstrum |
lpc2lsp | transform LPC to LSP |
lpc2par | transform LPC to PARCOR |
lsp2lpc | transform LSP to LPC |
lsp2sp | transform LSP to spectrum |
lspcheck | check stability and rearrange LSP |
lspdf | LSP speech synthesis digital filter |
ltcdf | all-pole lattice digital filter for speech synthesis |
mc2b | transform mel-cepstrum to MLSA digital filter coefficients |
mcep | mel cepstral analysis |
merge | data merge |
mfcc | mel-frequency cepstral analysis |
mgc2mgc | frequency and generalized cepstral transformation |
mgc2mgclsp | transform MGC to MGC-LSP |
mgc2sp | transform mel-generalized cepstrum to spectrum |
mgcep | mel-generalized cepstral analysis |
mgclsp2sp | transform MGC-LSP to spectrum |
mgclsp2mgc | transform MGC-LSPtoMGC |
mglsadf | MGLSA digital filter for speech synthesis |
minmax | find minimum and maximum values |
mlpg | obtains parameter sequence from PDF sequence |
mlsacheck | check stability of MLSA filter |
mlsadf | MLSA digital filter for speech synthesis |
msvq | multi stage vector quantization |
nan | data check |
ndps2c | Negative Derivative of Phase Spectrum (NDPS) to cepstrum |
norm0 | normalize coefficients ................. |
nrand | generate normal distributed random value |
par2lpc | transform PARCOR to LPC |
pca | principal component analysis |
pcas | calculate principal component scores |
phase | transform real sequence to phase |
pitch | pitch extraction |
pitch_mark | pitch mark extraction |
poledf | all pole digital filter for speech synthesis |
psgr | XY-plotter simulator for EPSF |
ramp | generate ramp sequence |
raw2wav | raw to wav(RIFF) |
reverse | reverse the order of data in each block |
rlevdur | solve an autocorrelation normal equation using reverse Levinson-Durbin method |
rmse | calculation of root mean squared error |
root_pol | calculate roots of a polynomial equation |
sin | generate sinusoidal sequence |
smcep | mel-cepstral analysis using 2nd order all-pass filter |
snr | evaluate SNR and segmental SNR |
sopr | execute scalar operations |
spec | transform real sequence to log spectrum |
step | generate step sequence |
swab | swap bytes |
symmetrize | symmetrize the sequence of data |
train | generate pulse sequence |
transpose | transpose a matrix |
uels | unbiased estimation of log spectrum |
ulaw | μ-law compress/decompress |
us | up-sampling |
us16 | up-sampling from 10 or 12kHz to 16kHz |
uscd | up/down-sampling from 8, 10, 12, or 16 kHz to 11.025, 22.05, or 44.1 kHz |
vc | GMM-based voice conversion |
vopr | execute vector operations |
vq | vector quantization |
vstat | vector statistics calculation |
vsum | summation of vector |
wav2raw | wav(RIFF) to raw |
wavjoin | join two monaural WAV files |
wavsplit | split a stereo WAV file |
window | data windowing |
x2x | data type transformation |
xgr | XY-plotter simulator for X-window system |
zcross | zero cross |
zerodf | all zero digital filter for speech synthesis |