A singing detection method

A singing detection method

The invention provides a singing detection method which comprises: 101) a step of acquiring BGM frequency spectrum characteristics; 102) a step of removing BGM; 103) a step of judging human voice; 104) a step of postprocessing detection data. The singing detection method can determine singing sectio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIONG YONGCHUN, GONG JUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
ACOUSTICS
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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Beschreibung
Zusammenfassung:The invention provides a singing detection method which comprises: 101) a step of acquiring BGM frequency spectrum characteristics; 102) a step of removing BGM; 103) a step of judging human voice; 104) a step of postprocessing detection data. The singing detection method can determine singing sections through song analysis and free people from complicated operation of manual positioning. 本发明公开了种歌声侦测的方法，具体包括如下步骤：101）获取BGM频谱特征步骤，102）剔除BGM步骤，103）人声判断步骤，104）侦测数据的后处理步骤；本发明提供种通过歌曲分析，侦测出歌声段落，免去了手动定位的繁琐操作的种歌声侦测的方法。