Music analysis apparatus
作者： Keita Arimoto , Bee Suan Ong , Sebastian Streich
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摘要: In a musical analysis apparatus, spectrum acquirer acquires for each frame of an audio signal representing piece music. A beat specifier specifies sequence beats the signal. feature amount extractor divides interval between into plurality periods such that one period contains frames, and separates frames contained in bands so as to set units correspondence with bands, unit components belonging corresponding band. The further calculates value based on unit, thereby generating rhythmic is array values calculated features rhythm
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