摘要
本文分析了音频产品音质的主观和客观量之间的相互关系。如果分别把用于表征音频产品特性的物理参量和音质主观参量视为客观参量集合和主观参量集合,那么从分析的结果可知,主观参量组的任一元素均与客观参量组的每个元素在不同程度上相关,改变后者中的一个元素值,将导致前者中每个元素值的变化。本文报告有关这些关系的实验结果,揭示了这种关系的复杂性,并推荐一种数据处理的方法。
The Interrelation between the Subjective quantity and objective quantity of sound quality of audio products is analyzed in this paper. If the physical parameter and subjective parameter used to characterize the properties of audio products are treated as objective parameter aggregate and subjective parameter aggregate respectively, any element of subjective parameter set is correlated with every element of objective parameter set in different extents from the results of analysis. Change of one element value of the latter will lead to the change of every element value of the former. Finally, the experimental results of these correlation revealing its complexity are given and a method of data processing is recommended.
出处
《电声技术》
北大核心
1990年第5期1-11,共11页
Audio Engineering
