Title :
Effects of Glottal and Lip Boundary Conditions on Vocal-Tract Area Function Estimates from Speech Signals
Author :
Deng, Huiqun ; Ward, Rabab K. ; Beddoes, Michael P. ; Hodgson, Murray
Author_Institution :
Electr. & Comput. Eng. Dept., British Columbia Univ., Vancouver, BC, Canada
fDate :
March 18-23, 2005
Keywords :
distortion; parameter estimation; speech processing; VTAF estimates; VTF estimates; closed glottal phases; distortion effect elimination; frequency-dependent lip reflection coefficients; high-resolution VTAF; incomplete glottal closures; lip boundary conditions; lip-opening areas; magnetic resonate imaging method; open glottises; speech signals; vocal-tract area functions; vocal-tract filters; Acoustic distortion; Acoustic reflection; Bandwidth; Boundary conditions; Filters; Frequency estimation; Impedance; Phase estimation; Speech synthesis; Transfer functions;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415260