发明名称 DEVICE AND METHOD FOR VOICE TRANSFORMATION
摘要 PROBLEM TO BE SOLVED: To transform the inputted voice of a singer to the voice having the voice quality and the singing manner of an objective (a target) singer. SOLUTION: Inputted voice signals Sv corresponding to the voice of the signer, whose voice is to be imitated, are analyzed and original sine wave components (and the pitch, the amplitude and the sepctral shape of the attribute data extracted from the original sine wave components) and original residual components are extracted. Then, new sine wave components and new residual components are generated based on the target sine wave components and the target residual components that are beforehand extracted by analyzing the target voice signals corresponding to the voices of an objective (a target) singer to be imitated and an inverse FFT is conducted to obtain converted voice signals. Having conducted the above described process, sound converted voices, on which the voice quality and the singing manner of the objective singer to be imitated are reflected, are obtained and outputted with a KARAOKE (accompaniment to recorded music) performance.
申请公布号 JP2000003199(A) 申请公布日期 2000.01.07
申请号 JP19980183338 申请日期 1998.06.15
申请人 YAMAHA CORP 发明人 YOSHIOKA YASUO;XAVIER SERA
分类号 G10L21/04;G10K15/04;G10L13/00 主分类号 G10L21/04
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