向各位matlab高手求助了。最近要处理情绪声音，看了几篇文献介绍的处理步骤，可是用matlab不会做，因此请各位高手帮忙。

    主要目的就是：用matlab处理情绪声音，使得新声音的物理参数与原声音匹配，除了参数global configuration，因此新声音的情绪信息消失。
   
    具体做法如下（不好意思拷过来的是英文，因为我怕翻译成中文意思变了）：All stimuli were low-pass filtered at 4 kHz. Spectral rotation was performed using the method described by Blesser (1972), in which the filtered signal is convolved with a sinusoid at 4 kHz, followed by low-pass filtering at 3.8 kHz. This acoustic manipulation produced unintelligible sounds that lacked the human vocal quality of the original stimuli but maintained a comparable level of acoustic complexity.

       在这里拜谢啦，我是matlab新手，真的不大会做。再次感谢！ 返回小木虫查看更多