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Discussion Groups
Discussion Groups | Speech Coding
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
Problem about LPC-10 and LPC10e
ytjiang2002 - Sep 7 2004
Dear all,
I'm involved in a project of speech coding of LPC10. And I downloaded
the source of LPC10e, and found it's complex. Especially the pitch
tracking, vo... 
where to buy the CELP fixed point source? [2 Articles]
ytjiang2002 - Aug 16 2004
Free is better. But I only found float piont free source.
Thank you.
... Why G.723.1 degrades the high frequency components of speech?
koro - Aug 12 2004
Dear all:
I found that when a female speech was coded by G.723.1, the
speech sounds more "low" (high frequency components
degradation). However, this situation is... Spectral Band Replication (SBR)
#ARIJIT BISWAS# - Aug 5 2004
Dear multiple recipients of the list:
I was thinking about the Spectral Band Replication (from Coding Technologies):
http://www.codingtechnologies.com... AMR - UMTS coding
Ben - Jul 9 2004
Hello,
I wanted to answer one of you who have written me in private, but the
mail address was wrong, so I decided to write to all of you.
I was explained... Thanks and AMR
Ben - Jun 30 2004
Thanks to all of you, I have been on www.etsi.org and www.3gpp.org, and
found many interesting things. I have been told moreover than the last
evolution in speech c... Re: Digest Number 403
David de Gaston - Jun 28 2004
On what platform do you wish to run the GSM 06.10 algorithm?
Dave s...@yahoogroups.com wrote:
------------------------ Yahoo! Groups Sponsor ... GSM algorithm [10 Articles]
ben_psxtreme - Jun 25 2004
Hi everybody !
I am a student achieving an internship in a mobile network company.
They have asked me to realize a GSM compression software. The best
solution,... importance of postfilter in g729
Aditya Chopra - Jun 20 2004
hi..
i am trying to run the g729 code on the ti c6211 dsp
i ran the decoder and more than half of the time was taken up by the postfilter
so i want to... Looking for the original PSOLA algorithm.
blue_tien - Jun 17 2004
Hi,
I am looking for the original paper discussing the PSOLA algorithm.
Could you please give me some relative info or give me a copy? Or
could you introduce s...