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    • 8. 发明公开
    • Method of sound analysis and associated sound synthesis
    • Verfahren der Tonanalyse unddazugehörigeTonsynthese
    • EP2549473A1
    • 2013-01-23
    • EP12005290.7
    • 2012-07-19
    • Vainiala, Mikko Pekka
    • Vainiala, Mikko Pekka
    • G10H1/00H04R3/04
    • G10H1/0091G10H2210/265H04R3/04
    • A sound analysis and associated sound synthesis method includes:
      (a) receiving a first input sound signal;
      (b) analyzing the input sound signal to determine its corresponding impulse response representative of a timbre of the input sound signal;
      (c) receiving a second input sound signal;
      (d) processing the second input sound signal into a form to which the corresponding impulse response is susceptible to being applied, wherein said processing includes generating a "pink noise" equivalent frequency spectrum of the second input sound signal; and
      (e) applying the impulse respond to the processed second input sound signal to generate an output signal, wherein the output sound signal includes at least timbral nuances of the first input sound signal.
    • 声音分析和相关声音合成方法包括:(a)接收第一输入声音信号; (b)分析输入声音信号以确定其对应于表示输入声音信号的音色的脉冲响应; (c)接收第二输入声音信号; (d)将所述第二输入声音信号处理成相应的脉冲响应易于被施加的形式,其中所述处理包括产生所述第二输入声音信号的“粉红噪声”等效频谱; 以及(e)对所处理的第二输入声音信号施加脉冲响应以产生输出信号,其中所述输出声音信号至少包括所述第一输入声音信号的时刻细微差别。