Development of a New Human-like Talking Robot for Human Vocal Mimicry

Development of a New Human-like Talking Robot for Human Vocal Mimicry
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开发用于模仿人类声音的新型类人说话机器人

DOI:
10.1109/robot.2005.1570317
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发表时间:
2005
期刊:
Proceedings of the 2005 IEEE International Conference on Robotics and Automation
影响因子:
--
通讯作者:
A. Takanishi
A. Takanishi
中科院分区:
--
文献类型:
--
作者:
K. Fukui;K. Nishikawa;Toshiharu Kuwae;H. Takanobu;Takemi Mochida;M. Honda;A. Takanishi

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本文介绍了一种新的类人说话机器人WT-4(早稻田Talker 4号)的开发。WT-4的开发是为了克服与以前的说话机器人WT-3产生的声音的共振峰频率缺乏变化有关的问题。这些问题特别出现在第一共振峰(F1)上,其中不能达到小于500 [Hz]的频率。WT-3的元音之间的差异不明显,这可能与声带和嘴唇的声源有关。因此,改善了声带和声道之间的连接,以及嘴唇机制。由于这些改进,WT-4的声音与人类的声音非常相似,WT-4能够使用听觉反馈再现合适的声音。
This paper describes development of a new human-like talking robot WT-4 (Waseda Talker No. 4). WT-4 was developed to overcome the problems related to the lack of variation in the formant frequency of the sounds generated by the previous talking robot WT-3. These problems arose particularly on the first formant (F1) where frequencies of less than 500 [Hz] could not be reached. And the differences among WT-3’s vowels were not clear; which may have been caused by the sound source of the vocal cords and the lips. Therefore, the connection between the vocal cords and the vocal tract was improved, as well as the lips mechanism. As the result of these improvements, WT-4’s sounds were quite similar to a human’s, and WT-4 was able to reproduce suitable sounds using auditory feedback.
通过鹦鹉学舌式教学在不同发音参数的主体之间模仿初级元音
DOI: --
发表时间: 2003
期刊: Proc.of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2003)
影响因子: --
作者:
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期刊: Proceedings of the 2004 IEEE/RSJ International Conference on Intelligent Robots and Systems
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发表时间: 2009
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