Speech recognition of broadcast sports news. - Atsushi Matsui; Hiroyuki Segi; Akio Kobayashi; Toru Imai; Akio Ando (INTERSPEECH, 2001)

Filter bank subtraction for robust speech recognition. - Kazuo Onoe; Hiroyuki Segi; Takeshi Kobayakawa; Shoei Sato; Toru Imai; Akio Ando (INTERSPEECH, 2002)

A concatenative speech synthesis method using context dependent phoneme sequences with variable length as search units. - Hiroyuki Segi; Tohru Takagi; Takayuki Ito 005 (SSW, 2004)

Development of a prototype data-broadcast receiver with a high-quality voice synthesizer. - Hiroyuki Segi; Reiko Takou; Nobumasa Seiyama; Tohru Takagi (IEEE Trans. Consumer Electron., 2010)

Template-based methods for sentence generation and speech synthesis. - Hiroyuki Segi; Reiko Takou; Nobumasa Seiyama; Tohru Takagi; Hideo Saito 001; Shinji Ozawa (ICASSP, 2011)

Spectral Features for Perceptually Natural Phoneme Replacement by Another Speaker's Speech. - Reiko Takou; Hiroyuki Segi; Tohru Takagi; Nobumasa Seiyama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

An Automatic Broadcast System for a Weather Report Radio Program. - Hiroyuki Segi; Reiko Takou; Nobumasa Seiyama; Tohru Takagi; Yuko Uematsu; Hideo Saito 001; Shinji Ozawa (IEEE Trans. Broadcast., 2013)

Comparison of Tied-Mixture and State-Clustered HMMs with Respect to Recognition Performance and Training Method. - Hiroyuki Segi; Kazuo Onoe; Shoei Sato; Akio Kobayashi; Akio Ando (J. Inf. Technol. Res., 2014)

Unit-Selection Speech Synthesis Method Using Words as Search Units. - Hiroyuki Segi (Int. J. Multim. Data Eng. Manag., 2016)

Speech rate control methods of speech synthesis systems for quick listening. - Ai Mizota; Hiroyuki Segi (ICCE, 2021)