摘要 |
A voice activation detection (VAD) method and device,the method comprising: obtaining an ultimate combined VAD judgment result according to the number of consecutive voice activated frames, an average all-band signal-to-noise ratio, a tonality signal sign, and at least two existing VAD judgment results (107). The method and device are suitable for voice service, solving the problem of inaccurate VAD detection, and thus realizing highly accurate VAD judgment. |