Time variable tempo detection and beat marking

Geoffroy Peeters

Time variable tempo detection and beat marking

Geoffroy Peeters

Analysis/Synthesis Team

Résultats de recherche: Contribution à une conférence › Papier › Revue par des pairs

Résumé

In this paper, we present a novel approach to the automatic estimation of tempo over time. This method aims at detecting tempo for music with and without percussion. An onset-energy function is first proposed based on the reassigned spectral energy flux. A combination of Discrete Fourier Transform and Frequency Mapped Autocorrelation Function is used to estimate the dominant periodicities at each time. A Viterbi algorithm is then used in order to detect the most likely tempo and meter/beat subdivision paths over time. The performance of the proposed method is evaluated on three databases.

langue originale	Anglais
état	Publié - 1 janv. 2005
Modification externe	Oui
Evénement	International Computer Music Conference, ICMC 2005 - Barcelona, Espagne Durée: 5 sept. 2005 → 9 sept. 2005

Une conférence

Une conférence	International Computer Music Conference, ICMC 2005
Pays/Territoire	Espagne
La ville	Barcelona
période	5/09/05 → 9/09/05

Contient cette citation

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title = "Time variable tempo detection and beat marking",

abstract = "In this paper, we present a novel approach to the automatic estimation of tempo over time. This method aims at detecting tempo for music with and without percussion. An onset-energy function is first proposed based on the reassigned spectral energy flux. A combination of Discrete Fourier Transform and Frequency Mapped Autocorrelation Function is used to estimate the dominant periodicities at each time. A Viterbi algorithm is then used in order to detect the most likely tempo and meter/beat subdivision paths over time. The performance of the proposed method is evaluated on three databases.",

author = "Geoffroy Peeters",

year = "2005",

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note = "International Computer Music Conference, ICMC 2005 ; Conference date: 05-09-2005 Through 09-09-2005",

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T1 - Time variable tempo detection and beat marking

AU - Peeters, Geoffroy

PY - 2005/1/1

Y1 - 2005/1/1

N2 - In this paper, we present a novel approach to the automatic estimation of tempo over time. This method aims at detecting tempo for music with and without percussion. An onset-energy function is first proposed based on the reassigned spectral energy flux. A combination of Discrete Fourier Transform and Frequency Mapped Autocorrelation Function is used to estimate the dominant periodicities at each time. A Viterbi algorithm is then used in order to detect the most likely tempo and meter/beat subdivision paths over time. The performance of the proposed method is evaluated on three databases.

AB - In this paper, we present a novel approach to the automatic estimation of tempo over time. This method aims at detecting tempo for music with and without percussion. An onset-energy function is first proposed based on the reassigned spectral energy flux. A combination of Discrete Fourier Transform and Frequency Mapped Autocorrelation Function is used to estimate the dominant periodicities at each time. A Viterbi algorithm is then used in order to detect the most likely tempo and meter/beat subdivision paths over time. The performance of the proposed method is evaluated on three databases.

M3 - Paper

AN - SCOPUS:84923884431

T2 - International Computer Music Conference, ICMC 2005

Y2 - 5 September 2005 through 9 September 2005

ER -

Time variable tempo detection and beat marking

Résumé

Une conférence

Empreinte digitale

Contient cette citation