Toru Takahashi

According to our database, Toru Takahashi authored at least 12 papers between 2005 and 2010.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2010

Simplification and extension of non-periodic excitation source representations for high-quality speech manipulation systems.

Hideki Kawahara, Masanori Morise, Toru Takahashi, Hideki Banno, Ryuichi Nisimura, Toshio Irino

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

High-quality and light-weight voice transformation enabling extrapolation without perceptual and objective breakdown.

Hideki Kawahara, Ryuichi Nisimura, Toshio Irino, Masanori Morise, Toru Takahashi, Hideki Banno

Proceedings of the IEEE International Conference on Acoustics, 2010

2009

Observation of empirical cumulative distribution of vowel spectral distances and its application to vowel based voice conversion.

Hideki Kawahara, Masanori Morise, Toru Takahashi, Hideki Banno, Ryuichi Nisimura, Toshio Irino

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Temporally variable multi-aspect auditory morphing enabling extrapolation without objective and perceptual breakdown.

Hideki Kawahara, Ryuichi Nisimura, Toshio Irino, Masanori Morise, Toru Takahashi, Hideki Banno

Proceedings of the IEEE International Conference on Acoustics, 2009

2008

Vowel-based frequency alignment function design and recognition-based time alignment for automatic speech morphing.

Masato Onishi, Toru Takahashi, Toshio Irino, Hideki Kawahara

Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

Spectral envelope recovery beyond the nyquist limit for high-quality manipulation of speech sounds.

Hideki Kawahara, Masanori Morise, Hideki Banno, Toru Takahashi, Ryuichi Nisimura, Toshio Irino

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Tandem-STRAIGHT: A temporally stable power spectral representation for periodic signals and applications to interference-free spectrum, F0, and aperiodicity estimation.

Hideki Kawahara, Masanori Morise, Toru Takahashi, Ryuichi Nisimura, Toshio Irino, Hideki Banno

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Group delay for acoustic event representation and its application for speech aperiodicity analysis.

Hideki Kawahara, Masanori Morise, Toru Takahashi, Toshio Irino, Hideki Banno, Osamu Fujimura

Proceedings of the 15th European Signal Processing Conference, 2007

2006

Automatic assignment of anchoring points on vowel templates for defining correspondence between time-frequency representations of speech samples.

Toru Takahashi, Masashi Nishi, Toshio Irino, Hideki Kawahara

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Speech style conversion based on the statistics of vowel spectrograms and nonlinear frequency mapping.

Toru Takahashi, Hideki Banno, Toshio Irino, Hideki Kawahara

Proceedings of the 14th European Signal Processing Conference, 2006

2005

Voice and emotional expression transformation based on statistics of vowel parameters in an emotional speech database.

Toru Takahashi, Takeshi Fujii, Masashi Nishi, Hideki Banno, Toshio Irino, Hideki Kawahara

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Nearly defect-free F0 trajectory extraction for expressive speech modifications based on STRAIGHT.

Hideki Kawahara, Alain de Cheveigné, Hideki Banno, Toru Takahashi, Toshio Irino

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005