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Discussion Groups | Speech Coding | GSM FR VAD function
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
GSM FR VAD function - yuehengs - Aug 22 3:44:00 2003
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I built a code for GSM FR VAD, which can pass all test vector without any problem. But when I test on board I notice if voice is not high enough, (voice input's amplitude is 8 bit with 13-bit full scale )for some certain voice like "goo..gle", the "oo" is cut and VAD doesnot recognize it. Anyone has experience this? //bow |
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