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Spectral density measurement of speech signal Method and device with LPC analysis
Spectral density measurement of speech signal Method and device with LPC analysis
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机译:语音信号的频谱密度测量及lpc分析的方法和装置
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摘要
A residual error based compensator for the frequency domain bias of an autoregressive spectral estimator is disclosed. LPC analysis is performed on the residual signal and a parametric PSD estimate is formed with the obtained LPC parameters. The PSD estimate of the residual signal multiplies the PSD estimate of the input signal.
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