METHOD AND DEVICE TO DETECT VOICE ACTIVITY Russian patent published in 2017 - IPC G10L25/78 

Abstract RU 2609133 C2

FIELD: information technology.

SUBSTANCE: invention relates to voice activity detection (VAD). Method includes creation of a signal indicating the primary VAD solution and determining the need to add wave tails, determining the need to add the wave tails is performed depending on the measure of short-term activity and the measure of long-term activity. Then a signal is generated indicating the final VAD solution.

EFFECT: technical result is reducing the possibility of voice cutout in voice packets due to more specific adding of wave tails.

27 cl, 9 dwg

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RU 2 609 133 C2

Authors

Sekhlstedt Martin

Dates

2017-01-30Published

2013-08-30Filed