Online Melody Extraction: Mirex 2012
نویسندگان
چکیده
Melody is the pitch perceived from the most dominant source in the polyphonic music. This paper describes our algorithm for melody extraction submitted for the audio melody extraction task of the Music Information Retrieval Evaluation eXchange (MIREX) 2012. The task consists of two parts: melody estimation and voicing detection. The presented algorithm performs the melody estimation in an online fashion. It is based on tracking of the harmonic clusters followed by selection of the predominant source. The voicing detection is done in off-line fashion based on the harmonic energy in the clusters.
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