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Discussion Groups | Speech Coding
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
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... IMBE
Àîì¿ - Dec 19 2007
Hi,everyone
i am doing some research on the imbe algorithm.i follow the patter of 4.15kb,but the speech sounds quite unqualified(see the atteched/8Khz,16 bit)
have you got ... standard speech coder [3 Articles]
mouloud Djamah - Dec 12 2007
Hi
I am looking for source code (C/C++) standard speech coder (FS MELP, ACELP, AMR_NB,....) to download or to buy. Is there official web site where I download them (for free or ... MOS algorithm [2 Articles]
nina...@yahoo.com - Dec 6 2007
hi to all!!
i am working with GSM full rate speech Codec and i am
implementing it on MATLAB. Now i want to check the
Mean Openion Score of my decoded (.wav) file.
can anybody h... AMR-WB+ decoder with AMR-WB files [2 Articles]
moha...@rediffmail.com - Dec 4 2007
Hi,
I have cross compiled the AMR-WB+ C reference code distributed as part of the 3gpp spec and it is able to decode the AMR-WB+ test files. Now my question is,
1.Will this de... AAC psychoacoustic model
#ARIJIT BISWAS# - Nov 9 2007
Hi all!
Does anyone know how to translate the AAC psychoacoustic model scale-factor=
information to the masking curve?
http://en.wikipedia.org/wiki/Masking_threshold
In la... VAD/CNG module for GIPS ILBC [2 Articles]
navithak - Oct 8 2007
Hi,
I have implemented Gips ILBC codec on adsp 2185..However I am unable
to find any information on the vad/dtx module..Is that royalty free
as well?? Where can I obtain it?A... voice _unvoice detector and remover [2 Articles]
blasottolo - Sep 3 2007
Hi, i am looking for some matlab sources about voice unvoice detection
into wave file (with quite high noise).
Also some routine to remove the unvoice and noisy segments.
Tha...