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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)
Regarding non uniform quantization problem [2 Articles]
mahesh mudela - Jan 8 2005
Dear friends
I am facing a problem regarding implemenatation of
non uniform quantization.
problem is:
A parameter wohose range is between
-12 to 6... 
Off topic: EDI Professionals req. for Top Silicon Valley Co. in Bangalore
alphaeus_embedded - Dec 30 2004
Hi,
Our client, a TOP MNC having Forty of the Fortune 100, including ABN
AMRO, BMW, Chevron, Cisco Systems, Hewlett-Packard, Unilever…. is
seeking top-notch... Porting G.726 to G.726A
- Dec 28 2004
I have a G.726 codec which takes 8 bit ulaw or 8 bit 8 law or 13 bit ulaw linear or 14 bit alaw linear data. Is it possible to convert this codec to G.726A codec?
... Re: Digest Number 434
Chen weiguo - Dec 23 2004
alpana,
I suggest u first confirm u really have the real input
signal in the input buffer.U can view it via
"view-->Graph-->time&freq" in the CCS.
weiguo
... urgent Question -----need help 4 final presentation
jain alpana - Dec 23 2004
Hi group
I m a passive member of this group and requesting as
well inviting any1's responce abut my query .
please respond immediatelly need 2day as 2morrow my... regarding long term initialization of back ground noise(G729 Annex B)
mahesh mudela - Dec 22 2004
Dear all
I am facing problem in in chosing
1) It has been mentioned that prevois 128 frames but I
am unable to decide whether the 128 frames are first ... Archives now searchable on DSPRelated.com
Webmaster - Dec 17 2004
Hello group,
have you ever tried to search the archives of this group? It is truly a pain
as Yahoogroups won't allow the search of more than 200 messages at the ... Conversion of Frame Energy to "dBov"
Lingadevaru - Dec 17 2004
Hi All,
Any one worked on G711-Appendix2...? please help.
My Qs is how to convert the frame energy into "dBov"?
In G711 appendix2:
The Comfort noise pa... Query: 13 bit PCM ? [2 Articles]
jay_coep - Dec 14 2004
Hello,
Can anybody please help explaining why GSM speech codecs (atleast
HR,AMR) prefer 13 bit uniform PCM encoding ? I mean what is so special
about '13... Test vectors for MELP and G.723 vocoders
Khubaib - Nov 30 2004
Dear all !
I want to have any standard or GOOD test vectors for voice coders
like MELP and G.723.1. Where can i find them.?. Is there a way for
noise analys...