How Should We Evaluate Synthesized Environmental Sounds
How Should We Evaluate Synthesized Environmental Sounds
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DOI：
10.23919/apsipaasc55919.2022.9980187
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发表时间：
2022-08
期刊：
影响因子：
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通讯作者：
Yuki Okamoto;Keisuke Imoto;Shinnosuke Takamichi;Takahiro Fukumori;Y. Yamashita
中科院分区：
文献类型：
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作者：
Yuki Okamoto;Keisuke Imoto;Shinnosuke Takamichi;Takahiro Fukumori;Y. Yamashita
虽然已经提出了几种环境声音合成的方法，但还没有讨论如何对合成的环境声音进行评估。在常规评价中，只进行了主观或客观评价，不清楚应进行哪种评价。在本文中，我们研究如何评估合成的环境声音。我们也提出了一个主观的评价方法来评估是否合成的声音适当地代表输入到环境声音合成系统的信息。在我们的实验中，我们比较了建议和传统的评价方法，并表明主观评价的结果往往不同于客观评价。从这些结果中，我们得出结论，不仅要进行客观评价，而且要进行主观评价。
Although several methods of environmental sound synthesis have been proposed, there has been no discussion on how synthesized environmental sounds should be evaluated. Only either subjective or objective evaluations have been conducted in conventional evaluations, and it is not clear what type of evaluation should be carried out. In this paper, we investigate how to evaluate synthesized environmental sounds. We also propose a subjective evaluation methodology to evaluate whether the synthesized sound appropriately represents the information input to the environmental sound synthesis system. In our experiments, we compare the proposed and conventional evaluation methods and show that the results of subjective evaluations tended to differ from those of objective evaluations. From these results, we conclude that it is necessary to conduct not only objective evaluation but also subjective evaluation.