Method of checking voice detection result and apparatus thereof

The invention provides a method of checking a voice detection result and an apparatus thereof. The method comprises the following steps of if a current frame detection result is that a voice activity exists, calculating a statistical value of a detection result in a detection result buffer area; and...

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1. Verfasser: CAI GANGLIN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a method of checking a voice detection result and an apparatus thereof. The method comprises the following steps of if a current frame detection result is that a voice activity exists, calculating a statistical value of a detection result in a detection result buffer area; and comparing the statistical value to a preset threshold, acquiring a determination result. The invention provides a method of checking the voice detection result and the apparatus thereof. A characteristic that a voice generally possesses coherence is considered. After the current frame detection result is calculated, detection results of previous frames are combined to acquire the statistical value. The statistical value is compared to the preset threshold, whether the current frame detection result is misjudged is determined and voice detection accuracy is increased. 本发明提出的检校语音检测结果的方法及装置,其方法包括以下步骤:若当前帧检测结果为存在语音活动,则计算检测结果缓冲区内检测结果的统计值;将所述统计值与预设阈值比较,获得判断结果。本发明提出的种检校语音检测结果的方法及装置,考虑了语音般具有连贯性的特点,计算当前帧的检测结果后,结合前几帧的检测结果获得