It reduces the "music noise" using the human auditory characteristics, and enhances the hearing quality using the speech spectrum distribution characteristics in the time-frequency dimension.
主要以谱减法为基础，结合人耳的听觉特性从而减少残留“音乐噪声”的影响；结合语音的语谱在时-频域分布特性从而提高增强后语音的听觉质量。
Combining with the concept of sound quality, its auditory evaluation model is put forward, and the main evaluation methods and analysis measures of sound quality at present are roundly clarified.
结合声品质的概念给出了声品质的听觉评价模型，全面阐述了目前声品质评价的主要方法和分析手段。
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