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Joint optimization of anatomical and gestural parameters in a physical vocal tract model
2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
We describe a method for adapting a physical vocal tract model's anatomical and gestural parameters using acoustic information to match a target speaker. Physical vocal tract models are hard to adjust to match a speaker, as doing so requires information which is difficult to capture, such as X-Ray or MRI information. We propose an analysis-bysynthesis approach to adjust the parameters of the VocalTractLab (VTL) physical vocal tract model, optimizing on an acoustic distance objective function.doi:10.1109/icassp.2015.7178772 dblp:conf/icassp/LiberatoreG15 fatcat:ecfcxl54afeipectjms5b5zzhy