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Browsing 国際会議発表論文 / Proceedings by Subject "Gaussian mixture model"

Browsing 国際会議発表論文 / Proceedings by Subject "Gaussian mixture model"

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  • Chie Hayashida; Tomoki Toda; Yamato Ohtani; Hiroshi Saruwatari; Kiyohiro Shikano (2010-09)
    In this paper, we present linear transformation algorithms for many-to-one voice conversion (VC). Many-to-one VC is a technique for converting an arbitrary source speaker’s voice into the target speaker’s voice. A conversion ...
  • Takashi Muramatsu; Yamato Ohtani; Tomoki Toda; Hiroshi Saruwatari; Kiyohiro Shikano (2008-09)
    As typical voice conversion methods, two spectral conversion processes have been proposed: 1) the frame-based conversion that converts spectral parameters frame by frame and 2) the trajectory-based conversion that converts ...
  • Yamato Ohtani; Tomoki Toda; Hiroshi Saruwatari; Kiyohiro Shikano (2009-09)
    In this paper, we propose many-to-many voice conversion (VC) techniques to convert an arbitrary source speaker's voice into an arbitrary target speaker's voice. We have proposed one-to-many eigenvoice conversion (EVC) and ...
  • Yamato Ohtani; Tomoki Toda; Hiroshi Saruwatari; Kiyohiro Shikano (2006-09)
    The performance of voice conversion has been considerably improved through statistical modeling of spectral sequences. However, the converted speech still contains traces of artificial sounds. To alleviate this, it is ...
  • Yamato Ohtani; Tomoki Toda; Hiroshi Saruwatari; Kiyohiro Shikano (IEEE, 2010-03)
    This paper presents a novel training method of an eigenvoice Gaussian mixture model (EV-GMM) effectively using non-parallel data sets for many-to-many eigenvoice conversion, which is a technique for converting an arbitrary ...
  • Yamato Ohtani; Tomoki Toda; Hiroshi Saruwatari; Kiyohiro Shikano (2007-08)
    One-to-many eigenvoice conversion (EVC) allows the conversion of a specific source speaker into arbitrary target speakers. Eigenvoice Gaussian mixture model (EV-GMM) is trained in advance with multiple parallel data sets ...
  • Tomoki Toda; Jinlin Lu; Satoshi Nakamura; Kiyohiro Shikano (日本音響学会, 2000-10)
    Voice conversion is a technique used to convert one speaker's voice into another speaker's voice. As a typical voice conversion algorithm, the codebook mapping method has been studied by Abe et al. The main shortcoming of ...

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