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A hearing model to estimate mandarin speech intelligibility for the hearing impaired patients

机译:用于估计听力障碍患者普通话语音清晰度的听力模型

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摘要

A hearing model, which is parameterized by hearing thresholds, degrees of loudness recruitment and reductions of frequency resolution of a hearing-impaired (HI) patient, is proposed in this paper. The model is developed in the filter-bank framework and is flexible for fitting hearing-loss conditions of HI patients. Psychoacoustic experiments were conducted under clean and noisy conditions to validate the model's capability in predicting Mandarin speech intelligibility for HI patients. Statistical analysis on the hearing-test results suggests that the proposed model can predict Mandarin speech intelligibility for HI patients to a certain degree.
机译:本文提出了一种听力模型,该模型由听力阈值,响度增加程度和听力受损(HI)患者的频率分辨率降低参数化。该模型是在滤波器组框架中开发的,可以灵活地适应HI患者的听力损失状况。在干净和嘈杂的条件下进行了心理声学实验,以验证该模型预测HI患者普通话语音清晰度的能力。对听力测试结果的统计分析表明,该模型可以在一定程度上预测HI患者的普通话语音清晰度。

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