Research Article
Noise Estimation and Suppression Using Nonlinear Function with A Priori Speech Absence Probability in Speech Enhancement
Figure 4
Frequency domain results of speech enhancement for exhibition noise 5 dB SNRs in noisy environments. (a) Original spectrogram, (b) spectrogram using MS with SS method, (c) spectrogram using the MCRA with SS method, and (d) spectrogram using the proposed method.
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