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Discussion Groups | Speech Coding | regarding long term initialization of back ground noise(G729 Annex B)

Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)

  

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regarding long term initialization of back ground noise(G729 Annex B) - mahesh mudela - Dec 22 1:10:00 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
128 or else.

2) It has been mentioned that u have to choose
minmumum energy is chosed from short interval of stord
past segmants,
I am unable to decide what should be the interval of
short segment

Pleaz help me in this regard

Thamks In Advance. ________________________________________________________________________
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