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Synthetic voice emotion imparting circuit

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专利汇可以提供Synthetic voice emotion imparting circuit专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain the voice having natural emotion and to control the intensity thereof by controlling only the three elements of rhythms; basic frequency, time structure and amplitude among extracted characteristic parameters.
CONSTITUTION: The emotion imparting circuit 4 subjects the basic frequency, time structure and amplitude parameters among the sound source parameters outputted from a sound source analyzing section 2 to function conversion and synthesizes the voice waveforms by these sound source parameters and spectral parameters in a synthesizing section 5. Namely, the fresh basic frequency f'(t) and the fresh amplitude parameter P'(t) are determined with respect to the basic frequency f
0 (t) among the sound source parameters outputted from the sound source analyzing section 2. The converted fresh sound source parameters are sent together with the spectral parameters to the synthesizing section 5 from which the parameters are outputted in the form of the synthesized voice waveforms via a D/A conversion section 6. The synthesized sounds having the 'emotion and feel' which are natural and are comfortable to be listened by listeners are outputted in this way.
COPYRIGHT: (C)1990,JPO&Japio,下面是Synthetic voice emotion imparting circuit专利的具体信息内容。

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