Simultaneous Beat and Downbeat-Tracking Using a Probabilistic Framework: Theory and Large-Scale Evaluation

This paper deals with the simultaneous estimation of beat and downbeat location in an audio-file. We propose a probabilistic framework in which the time of the beats and their associated beat-position-inside-a-bar roles; hence, the downbeats, are considered as hidden states and are estimated simulta...

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Veröffentlicht in:	IEEE transactions on audio, speech, and language processing speech, and language processing, 2011-08, Vol.19 (6), p.1754-1769
Hauptverfasser:	Peeters, G, Papadopoulos, H
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithm design and analysis Algorithms Applied sciences Beat-templates beat-tracking Coding, codes Computer Science Discriminant analysis downbeat-tracking Engineering Sciences Estimation Exact sciences and technology hidden Markov model (HMM) Hidden Markov models Information, signal and communications theory linear discriminant analysis (LDA) Mathematical analysis Probabilistic logic Probabilistic methods Probability theory reverse Viterbi decoding Signal and communications theory Signal and Image Processing Spectra Speech Speech processing Studies Tasks Telecommunications and information theory Vectors (mathematics) Viterbi algorithm
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