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Communication Dans Un Congrès Année : 2013

Joint f0 and inharmoncity estimation using second order optimization

Henrik Hahn
Axel Röbel

Résumé

A new method is presented for the joint estimation of the inharmonicity coefficient and the fundamental frequency of inharmonic instrument sounds. The proposed method iteratively uses a peak selection algorithm and a joint parameters estimation method based on nonlinear optimization. We further introduce an adapted tessitura model to evaluate our proposed method for piano sounds and to compare it with state-of-the-art techniques.
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Dates et versions

hal-00903884 , version 1 (13-11-2013)

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  • HAL Id : hal-00903884 , version 1

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Henrik Hahn, Axel Röbel. Joint f0 and inharmoncity estimation using second order optimization. SMC Sound and Music Computing Conference 2013, Jul 2013, Stockholm, Sweden. pp.695--700. ⟨hal-00903884⟩
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