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
Discussion Groups
Discussion Groups | Speech Coding
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
LPC to LSF Source Code [3 Articles]
ray....@gmail.com - Feb 18 2008
Hello;
I was wondering if anyone would be willing to share or direct me towards some Java or C code on how to convert from Linear Prediction Coefficients to Line Spectral Freque... 
G711 PLC specs
bs_guru_sjce - Feb 2 2008
Hi,
Anybody has the specs of the g711 PLC algorithm.
Where can I get that?
Please reply.
... DCME Analyzer
jeepandy - Feb 1 2008
Hi,
Did anyone know a company who sell's an DCME Analyzer.
I need this not only for G.763 but also for proprietary types.
Where can i find or bye an program (sourcecode) for... ACELP source code in C++ or C or "MATLAB" [2 Articles]
mehdi_m_5442 - Jan 29 2008
hi ,All friends
I'm looking for ACELP source code in C++ or C or "MATLAB". Can anyone
please know where to find this?
Thank you
... LSF quantizer [2 Articles]
#ARIJIT BISWAS# - Jan 16 2008
Hi all!
Does anyone know what=C2=92s the latest & greatest LSF quantizer available =
for wideband speech coding? :-)
For example, what=C2=92s the minimum number bits/frame req... Microphone type in handset
"henry.widjaja" - Jan 15 2008
Hi,
Does anyone know what is the type of microphone commonly used in
handsets? Is it directional or omni-directional, etc.)? Does it have
shaped or flat frequency response... Delta SM filter?
"henry.widjaja" - Jan 15 2008
Hi all,
In the publication by 3GPP on the noise suppression system for the
AMR speech coder (ts_126077v070000p , pg.27), there's a sentence that
goes like this:
"The en... Reconstructing Speech
kobby70 - Jan 9 2008
I am new to Signal Processing. How do I reconstruct the speech
(synthesized), after determining the Pitch, the LPC coefficients, and
the Gain? Thanks in advance.
... pitch determination [3 Articles]
kobi...@yahoo.com - Jan 9 2008
hello all
i am working on speaker identification.I want to calculate the pitch of a speech signal.Can you help me is there any function available for pitch detection or dection of... Estimating coefficients of digital filter [2 Articles]
skoa...@yahoo.com - Dec 20 2007
Hello all!
I'm using the Autocorrelation method as the PDA in an assignment entitled: Synthesis By Analysis using LPC.
I've read so many literature implying forming a matrix equa...