Speech Signal Separation for Voice/Unvoice parts

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RAHIBA 2015-2-5

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https://ww2.mathworks.cn/matlabcentral/answers/175301-speech-signal-separation-for-voice-unvoice-parts

评论： RAHIBA 2015-2-9

Hello, all. As a part of my project, I need to use Matlab for voice/unvoice separation of the recorded speech file.For now I can record a file in Matlab, and calculate Zerro-Crossing Rate(ZCR). But afterward I need to calculate the frame energy of a signal.Please help me to calculate frame energy. Please assist.

Thank you in advance. --------- Rahiba

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Stalin Samuel 2015-2-5

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https://ww2.mathworks.cn/matlabcentral/answers/175301-speech-signal-separation-for-voice-unvoice-parts#answer_167006

编辑：Stalin Samuel 2015-2-5

i think this link will help you frame energy

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RAHIBA 2015-2-6

编辑：RAHIBA 2015-2-6

thank you sir.

RAHIBA 2015-2-9

I have very useful this code to understand the frame energy.But I can't set the threshold for classifying the speech sound and silence by using frame energy and zero crossing rate. sir please help me to set the threshold.

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