Sign in
Search speechcoding
Subscribe to speechcoding
speechcoding by Keywords
ACELP | ADPCM | AMBE | AMR | AMR-NB | CELP | Codebook | DTMF | G.723 | G.726 | G.729 | GSM | Interpolation | LPC | LSF | LSP | MELP | PCM | Perceptual | Pitch | PSOL | QCELP | Quantization | SMV | VAD | Vocoder
Ads
Discussion Groups
Discussion Groups | Speech Coding
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
My accuracy for GSM and CELP(4.8kbs) Is Low. Why?
Nash - Oct 17 2006
im new to speech coding. Currently im trying to calculate speech
recognition accuracy for TIMIT corpus which is coded using GSM and
CELP 4.8kbps coder. im using HTK toolkit.
... 
OMAP 1710 Kit
anand archak - Oct 12 2006
Dear All,
I recently bought TI's OMAP 1710 kit & XDS 560R USB
JTAG Emulator.
While installing , I found that there was no emulation
driver provided for OMAP 1710 kit.
Can... High pass filter [5 Articles]
dane...@gmail.com - Oct 9 2006
Hw do we supress 50/60hz hum in the codec if the codec doesnt have any high pass filte option?
... link to iLBC fixed point code
anirudh radhakrishnan - Sep 25 2006
Hi all,
Can any one give me pointers on where to get iLBC fixed point code ( apart from GIPS :)) ).
Thanks in advance
Regards
Ani
... MIPS on ARM9 [2 Articles]
sanj...@acmet.com - Sep 20 2006
What are the minimum MIPS achievable by optimizing G.723.1 ITU standard on 120 MHz ARM9 RISC processor?
... Segmentation fault in FFT
divy...@gmail.com - Sep 13 2006
Hello everyone... I have recently started using Linux fedora core 4 os... I tried running the n point fft(fast fourier transform) code i have written in C using the gcc. I had spec... Perceptual Weighting Filter in AMR-WB
#ARIJIT BISWAS# - Aug 29 2006
Dear Members of the List:
I have a question regarding the "perceptual weighting filter" used in the AMR-WB (also in the AMR-WB+) codec that is standardized in 3GPP and ITU.
Ple... 1200 Bit/Sec MELP
shahram heidari - Aug 24 2006
Dear All,
I am looking for MELP 1200 Bit/Sec Fixed Point C
and/or TI, Motorola, ADI source code to purchase in
order to applay in Fleet Managment project.
Any help in this r... Quantization of LSP /G.729 [3 Articles]
wnit...@yahoo.com - Aug 22 2006
hi all,
G.729 recommendation states:-to predict the values of LSF a 4th oreder MA is used.Two predictions are possible .the encoder chooses which one to use and indices it... Compression In G.729 [11 Articles]
bine...@gmail.com - Aug 17 2006
Hi all,
Now I am working with ITU-T's G.729 recommentation. I have one doubt.As you know In G.729 Codec the compression rate is 1/8. But here in 10 ms, 80 words(160 bytes) a...