supported by the National Natural Science Foundation of China(61271359,61071215);the Biomedical Lab.of Jiemei in Soochow University
In order to provide the basis for parameter selection of vocal diseases classification,a nonlinear dynamic modeling method is proposed.A biomechanical model of vocal cords with polyp or paralysis,which couples to glot...
supported by the National Natural Science Foundation of China.(61071215,61271359,61372146)
The Perception Spectrogram Structure Boundary(PSSB)parameter is proposed for speech endpoint detection as a preprocess of speech or speaker recognition.At first a hearing perception speech enhancement is carried out...
supported by the National Natural Science Foundation of China(61071215);the Science and Technology Foundation of Suzhou(SYG201033);the Pre-research Foundation of Soochow University(Q311901111,14317399)
Directing to the weakness of the present fixed values mapping methods (method_F), a vocal tract system conversion method based on the universal background model (UBM) is proposed for improving the performance of t...
supported by the National Natural Science Foundation of China(61271359,61071215);Suzhou Science and Technology Development Plan(SYG201001);Key Joint Laboratory of Soochow University and JieMei Biomedical Engineering Instrument
A method of conversion from whispered speech to normal speech using the extended bilinear transformation was proposed. On account of the different deviation degrees of the whisper's formants in different frequency ba...
supported by the National Natural Science Foundations of China(61071215);Suzhou Science and Technology Development Plan(SYG201033)
In order to increase short time whispered speaker recognition rate in variable chan- nel conditions, the hybrid compensation in model and feature domains was proposed. This method is based on joint factor analysis in ...