去噪
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GMCA Toolbox for Denoising
GMCA Toolbox for Denoising， 2005年一篇有关基于MCA去噪的源代码，国外网站转载。 -
Image and video denoising by sparse 3D transform-domain collaborative filtering
Image and video denoising by sparse 3D transform-domain collaborative filtering -
设计合适滤波器进行去噪
• Plot the noisy speech signal both in time-domain and frequency-domain.• 进行含噪语音信号的时频分析• Design a proper filter to remove noise from the speech signal.• 设计合适滤波器进行去噪• Plot the clean signal both in time-domain and frequency-domain.• 进行去噪后信号的时频分析• Des -
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含噪语音信号的时频分析
1.进行含噪语音信号的时频分析 2.设计合适滤波器进行去噪 3.进行去噪后信号的时频分析4.设计一个混响器（用四个梳状滤波器和两个全通滤波器（下图所示））来产生回声（通过一个均衡器
