Musical tempo estimation using noise subspace projections

@article{Alonso2003MusicalTE,
  title={Musical tempo estimation using noise subspace projections},
  author={Miguel A. Alonso and Roland Badeau and B Bracewell David and Ga{\"e}l Richard},
  journal={2003 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (IEEE Cat. No.03TH8684)},
  year={2003},
  pages={95-98}
}
Tempo estimation plays a fundamental role in music analysis, especially for the automatic processing of large amounts of musical data. A novel idea to enhance the estimation of the tempo in musical pieces is described, based on a harmonic/noise decomposition. This separation of the signal into a deterministic and a stochastic part is performed by projecting the signal onto its noise subspace. Besides, the proposed algorithm shares various elements with other tempo estimation methods. On a… CONTINUE READING

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