Releases: sp-nitech/diffsptk
Releases · sp-nitech/diffsptk
diffsptk version 0.3.0
Third release
Some minor bugs were fixed by introducing a coverage test.
Additional implemented modules are:
- df2
- dfs
- grpdelay
- lpccheck
- mcpf
- mpir2c
- phase
The default floor values of fbank
and mfcc
were changed.
diffsptk version 0.2.0
Second release
Additional implemented modules are:
- c2ndps
- delta
- dequantize
- gnorm
- ignorm
- lpc2par
- mgc2mgc
- mgc2sp
- mlpg
- ndps2c
- norm0
- par2lpc
- quantize
- rmse
- snr
- zcross
Currently, mlpg
assumes a global diagonal unit variance. Note that zcross
cannot compute gradient.
diffsptk version 0.1.0
Initial release
Implemented modules are:
- acorr
- b2mc
- c2mpir
- cdist
- dct
- decimate
- fbank
- fftcep
- frame
- freqt
- idct
- interpolate
- ipqmf
- iulaw
- levdur
- linear_intpl
- lpc
- mc2b
- mfcc
- mcep
- pqmf
- spec
- stft
- ulaw
- window
- zerodf
Currently, levdur
and mcep
solve their linear system by naive matrix inversion.