对用感知语音质量评价标准(PESQ)测量语音增强算法性能的不确定性进行了研究,给出了不同测试条件下,语音增强算法所得PESQ值的不确定性。通过对结果的分析,比较了轿车噪声条件下几种语音增强算法的性能,并对结果进行了可靠性分析。
The measurement uncertainty of speech enhancement performance using perceptual speech quality evaluation criteria PESQ(Perceptual Evaluation of Speech Quality) is studied. The uncertainty of the PESQ results under different test conditions is summarized. Through the analysis of the results, the performance of several speech enhancement algorithms under the ear noise conditions is compared, and the reliability of the results is discussed.