FIELD: speech activity transmission systems in distributed system of voice recognition.
SUBSTANCE: distributed system of voice recognition has voice recognition (VR) local mechanism in user unit and VR server mechanism in server. VR local mechanism has module for selection of features (FS), which selects features from voice signals. Voice activity detector (VAD) module detects voice activity invoice signal. Indication of voice activity is transmitted before features from user unit to server.
EFFECT: reduction in overloading of circuit; reduced delay and increased efficiency of voice recognition.
3 cl, 8 dwg, 2 tbl
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