由于众所周知的原因，国内翻墙已经开始出现不稳的迹象。像shadowsocks之类的工具已经开始被干扰，作者们也被请去喝茶。 这个post所用的代理是v2ray,目前还没有被干扰。项目的官方网站是 Link: V2ray
Continued from the last post. This note intends to give a small demonstration of the API usage of Google cloud.
Happen to hear this $300 free quota Google Cloud for 1 year, just need to register with a credit card.
Some Thoughts on Convolution
Encountered this problem when dealing with some iterative process. The question I wondering is ‘what is the form of n fold convolution when n goes to infinity?’ That is, given a initial filter $\omega$, find the result of infinite self-convolution
Continued from last article. First generate voice source by some basic signals, like buzz signals, white noise, pink noise, triangular wave etc. By experiment, buzz signal has better performance, which makes sense because it is close to human glottal impulses. Then let the voice source passes through a low-pass filter before going into formant filters. Finally add a filter to simulate the radiation characteristics.
Synthesizers mainly fall into the following categories:
- Articulary Synthesizer
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