MIREX 2006: Spectral-flux based Musical Onset Detection
نویسندگان
چکیده
This abstract describes a submission of the ThinkIT Speech Lab at Institute of Acoustics, Chinese Academy of Sciences to the onset detection contest of the Music Information Retrieval Evaluation eXchange (MIREX) 2006. This submission presents an algorithm using spectral flux to detect musical onsets. Firstly, a detection function is generated via spectral flux. Then, a peak picking procedure is applied on this function to extract the onset points. Finally, the evaluation result of the submitted algorithm is presented with discussion and analysis.
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