Proceedings of the 5th International Symposium on Knowledge Acquisition and Modeling

Research on the Pitch Pattern of Voice Variation

Authors
Zhang Hongbing
Corresponding Author
Zhang Hongbing
Available Online June 2015.
DOI
https://doi.org/10.2991/kam-15.2015.80How to use a DOI?
Keywords
voice variation; pitch pattern; fundamental frequency.
Abstract

Differentiated voice is the common check material form in judicial voice testing field. There are many factors that lead to the voice variation; the more common approach is the voice channel, Stylistic variation, disguise and reverberation etc. The variation brings about changes in hearing, atlas and parameters for voice, which brings about many difficulties to speaker identification. According to the variety of speech variation mode we explore the variation of the internal principle, and get fundamental frequency variation rule before and after voice change of multiple corpuses by analyzing map and data. The results show that the fundamental frequency before and after voice variation exists a linearity relationship, we can realize speaker identification in voice variation field through comparing Chinese pitch pattern.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 5th International Symposium on Knowledge Acquisition and Modeling
Series
Advances in Intelligent Systems Research
Publication Date
June 2015
ISBN
978-94-62520-87-5
ISSN
1951-6851
DOI
https://doi.org/10.2991/kam-15.2015.80How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zhang Hongbing
PY  - 2015/06
DA  - 2015/06
TI  - Research on the Pitch Pattern of Voice Variation
BT  - Proceedings of the 5th International Symposium on Knowledge Acquisition and Modeling
PB  - Atlantis Press
SP  - 293
EP  - 297
SN  - 1951-6851
UR  - https://doi.org/10.2991/kam-15.2015.80
DO  - https://doi.org/10.2991/kam-15.2015.80
ID  - Hongbing2015/06
ER  -