This paper presents a method for multi-speaker voiced/unvoiced decision in the case of monaural speech. This approach is based on the multi-scale product (MP) analysis of a composite signal. It consists in calculating the distances between the maxima and the minima of our proposed MP analysis technique. Then, we analyze these distances in order to make the voicing decision for both speech signals forming the mixture. Experiments are performed using Cooke and Keele databases and some mixtures from the GRID database. The results show the robustness and effectiveness of our proposed approach.

中文翻译：

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单声道语音的双扬声器浊音/清音判定

本文提出了一种在单声道语音情况下多说话人浊音/清音判定的方法。这种方法基于复合信号的多尺度乘积 (MP) 分析。它包括计算我们提出的 MP 分析技术的最大值和最小值之间的距离。然后，我们分析这些距离，以便为形成混合的两个语音信号做出发声决策。使用 Cooke 和 Keele 数据库以及来自 GRID 数据库的一些混合物进行实验。结果表明了我们提出的方法的稳健性和有效性。