Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Yuji Hisaminato is active.

Publication


Featured researches published by Yuji Hisaminato.


international workshop on machine learning for signal processing | 2015

Observation-model error compensation for enhanced spectral envelope transformation in voice conversion

Fernando Villavicencio; Jordi Bonada; Yuji Hisaminato

A strategy to enhance the signal quality and naturalness was designed for performing probabilistic spectral envelope transformation in voice conversion. The existing modeling error of the probabilistic mixture to represent the observed envelope features is translated generally as an averaging of the information in the spectral domain, resulting in over-smoothed spectra. Moreover, a transformation based on poorly modeled features might not be considered reliable. Our strategy consists of a novel definition of the spectral transformation to compensate the effect of both over-smoothing and poor modeling. The results of an experimental evaluation show that the perceived naturalness of converted speech was enhanced.


international computer music conference | 2001

Singing Voice Synthesis Combining Excitation plus Resonance and Sinusoidal plus Residual Models

Jordi Bonada; Òscar Celma; Alex Loscos; Jaume Ortola; Xavier Serra; Yasuo Yoshioka; Hiraku Kayama; Yuji Hisaminato; Hideki Kenmochi


Archive | 2002

Voice synthesizing apparatus

Yuji Hisaminato; Jordi Bonada Sanjaume


Archive | 2002

Voice synthesizing apparatus using database having different pitches for each phoneme represented by same phoneme symbol

Yuji Hisaminato; Jordi Bonada Sanjaume


Archive | 2014

VOICE SYNTHESIZING METHOD, VOICE SYNTHESIZING APPARATUS AND COMPUTER-READABLE RECORDING MEDIUM

Yuji Hisaminato


Archive | 2013

Voice processing apparatus

Jordi Bonada; Merlijn Blaauw; Yuji Hisaminato


Archive | 2014

Voice synthesizing having vocalization according to user manipulation

Yuji Hisaminato


Archive | 2014

Technology for responding to remarks using speech synthesis

Hiroaki Matsubara; Junya Ura; Takehiko Kawahara; Yuji Hisaminato; Katsuji Yoshimura


Archive | 2002

Singing voice synthesizing apparatus and method

Yuji Hisaminato; Sanjaume Jordi Bonada


Archive | 2002

Dispositif pour la synthèse de la parole

Yuji Hisaminato; Jordi Bonada Sanjaume

Collaboration


Dive into the Yuji Hisaminato's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Jordi Bonada

Pompeu Fabra University

View shared research outputs
Top Co-Authors

Avatar

Fernando Villavicencio

National Institute of Informatics

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge