Harmonic Temporal Structured Clustering for Multiple Fundamental Frequency Estimation
نویسندگان
چکیده
This abstract describes a method for the Multiple Fundamental Frequency (F0) Estimation and Tracking task in the Music Information Retrieval Evaluation eXchange (MIREX) 2007. The method is called Harmonic Temporal Structured Clustering (HTC), which is a kind of constrained Gaussian Mixture Model (GMM) estimation using EM algorithm. It can jointly extract F0, intensity, onset, duration of each underlying source in a monaural polyphonic audio signal with superimposed HTC source models.
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