Intelligibility of Speech in Noise: Investigating Contribution of Magnitude and Phase Spectra
噪声中语音的可懂度:幅度谱和相位谱贡献的研究
机构 * Signal Analysis and Interpretation Laboratory, University of Southern California, Los Angeles, USA(美国南加州大学信号分析与解释实验室) ; National Institute of Technology, Patna, India(印度帕坦国家理工学院) ; Indian Institute of Technology, Jammu, India(印度朱默尔理工学院) ; Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur District, Andhra Pradesh, India(安得拉邦戈塔瓦德区瓦达萨瓦拉姆康纳鲁拉克希玛伊教育基金会)
AI总结 通过三个实验评估幅度谱和相位谱对噪声中辅音可懂度的贡献,发现幅度谱在干净条件下贡献更大,而相位谱在噪声条件下更鲁棒,且鼻音比擦音和近音更易受噪声影响。