Auditory morphing based on an elastic perceptual distance metric in an interference-free time-frequency representation

H Kawahara, H Matsui - 2003 IEEE International Conference …, 2003 - ieeexplore.ieee.org
H Kawahara, H Matsui
2003 IEEE International Conference on Acoustics, Speech, and …, 2003ieeexplore.ieee.org
An elastic spectral distance measure based on a F0 adaptive pitch synchronous spectral
estimation and selective elimination of periodicity interferences, that was developed for a
high-quality speech modification procedure STRAIGHT [1], is introduced to provide a basis
for auditory morphing. The proposed measure is implemented on a low dimensional
piecewise bilinear time-frequency mapping between the target and the original speech
representations. A preliminary test results of morphing emotional speech samples indicated …
An elastic spectral distance measure based on a F0 adaptive pitch synchronous spectral estimation and selective elimination of periodicity interferences, that was developed for a high-quality speech modification procedure STRAIGHT [1], is introduced to provide a basis for auditory morphing. The proposed measure is implemented on a low dimensional piecewise bilinear time-frequency mapping between the target and the original speech representations. A preliminary test results of morphing emotional speech samples indicated that proposed procedure provides perceptually monotonic and high-quality interpolation and extrapolation of CD quality speech samples.
ieeexplore.ieee.org
以上显示的是最相近的搜索结果。 查看全部搜索结果