matlab掩摸代码-pystoi:短期目标可理解性度量的Python实现

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matlab掩摸代码STOI的Python实现 实施经典和扩展的短期目标可理解性措施 可理解性度量与降级语音信号的可理解性高度相关,例如,由于CI模拟中的附加噪声,单/多通道降噪,二进制掩蔽和语音编码语音,因此与可降解语音信号的可理解性高度相关。 STOI量度是侵入性的,即干净和降级的语音信号的函数。 当您对噪声处理的非线性处理(例如,降噪,二进制掩蔽算法)对语音可懂度的影响感兴趣时,STOI可能是语音可懂度指数(SII)或语音传输指数(STI)的不错选择。 说明取自 安装 pip install pystoi或pip3 install pystoi 用法 import soundfile as sf from pystoi import stoi clean, fs = sf.read('path/to/clean/audio') denoised, fs = sf.read('path/to/denoised/audio') # Clean and den should have the same length, and be 1D d = stoi(clean, denoised

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