Meaning of Frame Shift in VAD example?

[Edward_Buchwalter]

Can someone explain to me the meaning and use of the Frame Shift processing in the VAD example.

Thanks,

Ed

[PaulF_IntelCorp]

Hello Ed,

I believe it refers to amount of overlap in frame samples, expressed in milliseconds. See this paper for a very quick description:

VOICE ACTIVITY DETECTION IN NOISY ENVIRONMENTS

Paul

[Edward_Buchwalter]

Paul,

Thanks for reference.

Ed