任何人都可以推荐一个体面的DSP /语音库C ++？ [英] Can anyone recommend a decent DSP/speech library in C++?

问题描述

Google返回的结果过多，但 SPUC 引起了我的注意。
是否有像OpenCV这样的标准推荐库？
必要的功能如下：

• 免费开源


• ，Chebyshev等）


• FFT


• 如果可能，一些语音处理功能，如MFCC计算，虽然是次要的，因为我可以使用SPTK

合成工具包，

a href =https://ccrma.stanford.edu/software/stk/ =nofollow> https://ccrma.stanford.edu/software/stk/ ，有一个类可以建模不同的音素。它还具有用于各种DSP的工具，包括不同类型的滤波器。我建议检查它，因为它将是一个梦幻般的学习经验，无论你使用它。

Google returns too much results, although SPUC caught my attention. Is there a standard recommended library like OpenCV for vision? The necessary features would be:

• Free Open Source
• filter design (Butterworth, Chebyshev, etc)
• FFT
• if possible, some speech processing features, like MFCC computation, although that's secondary, as I could use SPTK (sp-tk.sourceforge.net) for that part.

解决方案

The Synthesis Toolkit, https://ccrma.stanford.edu/software/stk/, has a class that can model different Phonemes. It also has tools for all sorts of DSP including different types of filters. I recommend checking it out as it will be a fantastic learning experience no matter what you use it for.

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