A talking robot and its singing performance by the mimicry of human vocalization

M. Kitani*, T. Hara, H. Hanada, H. Sawada

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapter

9 Citations (Scopus)


A talking and singing robot which adaptively learns the vocalization skill by an auditory feedback learning is being developed. The fundamental frequency and the spectrum envelope determine the principal characteristics of a sound. The former is the characteristics of a source sound generated by a vibrating object, and the latter is operated by the work of the resonance effects. In vocalization, the vibration of vocal cords generates a source sound, and then the sound wave is led to a vocal tract, which works as a resonance filter to determine the spectrum envelope. The paper describes the construction of vocal cords and a vocal tract for the realization of a talking and singing robot, together with the control algorithm for the acquisition of singing performance by mimicking human vocalization and singing voices. Generated voices were evaluated by listening experiments.

Original languageEnglish
Title of host publicationHuman - Computer Systems Interaction
Subtitle of host publicationBackgrounds and Applications 2: Part 2
EditorsZdzisaw Hippe, Teresa Mroczek, Juliusz Kulikowski
Number of pages17
Publication statusPublished - 2012
Externally publishedYes

Publication series

NameAdvances in Intelligent and Soft Computing
ISSN (Print)1867-5662

ASJC Scopus subject areas

  • Computer Science(all)


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