A NEW SCORE FUNCTION FOR JOINT EVALUATION OF MULTIPLE F 0 HYPOTHESES

@inproceedings{Yeh2004ANS,
  title={A NEW SCORE FUNCTION FOR JOINT EVALUATION OF MULTIPLE F 0 HYPOTHESES},
  author={Chunghsin Yeh and Axel R{\"o}bel},
  year={2004}
}
This article is concerned with the estimation of the fundamental frequencies of the quasiharmonic sources in polyphonic signals for the case that the number of sources is known. We propose a new method for jointly evaluating multiple F0 hypotheses based on three physical principles: harmonicity, spectral smoothness and synchronous amplitude evolution within a single source. Given the observed spectrum a set of F0 candidates is listed and for any hypothetical combination among the candidates the… CONTINUE READING

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