This is the same sound as led to the previous image, but Fischer has chosen a different type of wavelet to perform the transform and has played around with the result to produce a floral effect.
这是上幅图中同样的声音信号形成的声图，但是菲舍尔用了另外一种不同形式的小波进行变换，而且在声图上玩了一些花样，得到了这样花朵锦簇的效果。
Based on the equal-loudness curve, a speech frequency equalizer is designed combing with the principle of electronic-to-sound transform.
以人耳等响曲线为依据，结合电声转换的原理，设计了一种语音频率均衡电路。
Adopt wavelet transform to analysis and process the signal of heartbeat sound is a kind of trail, and the result that get is basic to ascend to give satisfaction.
采用小波分析方法对胎儿心音信号进行处理是一种尝试，得到的结果基本上令人满意。
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