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Assaneo, M.F.; Trevisan, M.A. "Computational model for vocal tract dynamics in a suboscine bird" (2010) Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 82(3)
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Abstract:

In a recent work, active use of the vocal tract has been reported for singing oscines. The reconfiguration of the vocal tract during song serves to match its resonances to the syringeal fundamental frequency, demonstrating a precise coordination of the two main pieces of the avian vocal system for songbirds characterized by tonal songs. In this work we investigated the Great Kiskadee (Pitangus sulfuratus), a suboscine bird whose calls display a rich harmonic content. Using a recently developed mathematical model for the syrinx and a mobile vocal tract, we set up a computational model that provides a plausible reconstruction of the vocal tract movement using a few spectral features taken from the utterances. Moreover, synthetic calls were generated using the articulated vocal tract that accounts for all the acoustical features observed experimentally. © 2010 The American Physical Society.

Registro:

Documento: Artículo
Título:Computational model for vocal tract dynamics in a suboscine bird
Autor:Assaneo, M.F.; Trevisan, M.A.
Filiación:Laboratorio de Sistemas Dinámicos, Departamento de Física, Ciudad Universitaria 1428EGA, Buenos Aires, Argentina
Palabras clave:Computational model; Fundamental frequencies; Harmonic contents; Precise coordination; Spectral feature; Vocal systems; Vocal tract movements; Vocal-tracts; Mathematical models; Birds
Año:2010
Volumen:82
Número:3
DOI: http://dx.doi.org/10.1103/PhysRevE.82.031906
Título revista:Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Título revista abreviado:Phys. Rev. E Stat. Nonlinear Soft Matter Phys.
ISSN:15393755
CODEN:PLEEE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v82_n3_p_Assaneo

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Citas:

---------- APA ----------
Assaneo, M.F. & Trevisan, M.A. (2010) . Computational model for vocal tract dynamics in a suboscine bird. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 82(3).
http://dx.doi.org/10.1103/PhysRevE.82.031906
---------- CHICAGO ----------
Assaneo, M.F., Trevisan, M.A. "Computational model for vocal tract dynamics in a suboscine bird" . Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 82, no. 3 (2010).
http://dx.doi.org/10.1103/PhysRevE.82.031906
---------- MLA ----------
Assaneo, M.F., Trevisan, M.A. "Computational model for vocal tract dynamics in a suboscine bird" . Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 82, no. 3, 2010.
http://dx.doi.org/10.1103/PhysRevE.82.031906
---------- VANCOUVER ----------
Assaneo, M.F., Trevisan, M.A. Computational model for vocal tract dynamics in a suboscine bird. Phys. Rev. E Stat. Nonlinear Soft Matter Phys. 2010;82(3).
http://dx.doi.org/10.1103/PhysRevE.82.031906