Computer simulation experiment, as well as theoretical research show that the amplitudemeansquare error of the iterative output derived from IAFC is 0.69%, and the amplitude un-uniformity is 1.01%.
This paper proposes a new speech enhancement scheme based on modified Minimum MeanSquare Error (MMSE) estimation of speech Short Time Spectrum Amplitude (STSA).
本文提出了一种改进型语音短时谱最小均方误差(MMSE)估计的增强方法。
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This modification incorporates explicitly the duration of strong earthquake ground motion into the time dependent variation of the root-mean-square peak amplitude.