Contributions of pitch, formant frequency and bandwidth to the perception of voice-personality. - Tohru Takagi; Hisao Kuwabara (ICASSP, 1986)

Acoustic parameters of voice individuality and voice-quality control by analysis-synthesis method. - Hisao Kuwabara; Tohru Takagi (Speech Commun., 1991)

A speech prosody conversion system with a high quality speech analysis-synthesis method. - Tohru Takagi; Eiichi Miyasaka (EUROSPEECH, 1993)

Real time speech rate converting system for elderly people. - Akira Nakamura; Nobumasa Seiyama; Ryou Ikezawa; Tohru Takagi; Eiichi Miyasaka (ICASSP (2), 1994)

A new approach to compensate degeneration of speech intelligibility for elderly listeners. - Akira Nakamura; Nobumasa Seiyama; Atsushi Imai; Tohru Takagi; Eiichi Miyasaka (ICSLP, 1994)

Portable speech rate conversion system. - Nobumasa Seiyama; Akira Nakamura; Atsushi Imai; Tohru Takagi; Eiichi Miyasaka (EUROSPEECH, 1995)

A new approach to compensate degeneration of speech intelligibility for elderly listeners-development of a portable real time speech rate conversion system. - Akira Nakamura; Nobumasa Seiyama; Atsushi Imai; Tohru Takagi; Eiichi Miyasaka (IEEE Trans. Broadcast., 1996)

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 radio and television receiver with functions to assist hearing of elderly people. - Atsushi Imai; Tohru Takagi; Hiroyuki Takeishi (IEEE Trans. Consumer Electron., 2005)

Dynamic integration of multiple feature streams for robust real-time LVCSR. - Shoei Sato; Kazuo Onoe; Akio Kobayashi; Shinichi Homma; Toru Imai; Tohru Takagi; Tetsunori Kobayashi (INTERSPEECH, 2007)

Effect of audio-visual asynchrony between time-expanded speech and a moving image of a talker2s face on detection and tolerance thresholds. - Shuichi Sakamoto; Akihiro Tanaka; Shun Numahata; Atsushi Imai; Tohru Takagi; Yôiti Suzuki (AVSP, 2008)

New Real-Time Closed-Captioning System for Japanese Broadcast News Programs. - Shinichi Homma; Akio Kobayashi; Takahiro Oku; Shoei Sato; Toru Imai; Tohru Takagi (ICCHP, 2008)

Discriminative rescoring based on minimization of word errors for transcribing broadcast news. - Akio Kobayashi; Takahiro Oku; Shinichi Homma; Shoei Sato; Toru Imai; Tohru Takagi (INTERSPEECH, 2008)

Bi-Spectral Acoustic Features for Robust Speech Recognition. - Kazuo Onoe; Shoei Sato; Shinichi Homma; Akio Kobayashi; Toru Imai; Tohru Takagi (IEICE Trans. Inf. Syst., 2008)

Mutual Information Based Dynamic Integration of Multiple Feature Streams for Robust Real-Time LVCSR. - Shoei Sato; Akio Kobayashi; Kazuo Onoe; Shinichi Homma; Toru Imai; Tohru Takagi; Tetsunori Kobayashi (IEICE Trans. Inf. Syst., 2008)

Aging effect on audio-visual speech asynchrony perception: comparison of time-expanded speech and a moving image of a talker2s face. - Shuichi Sakamoto; Akihiro Tanaka; Shun Numahata; Atsushi Imai; Tohru Takagi; Yôiti Suzuki (AVSP, 2009)

Methods for the Visually Impaired to Retrieve Audio Information Efficiently. - Atsushi Imai; Nobumasa Seiyama; Tohru Takagi; Tohru Ifukube (ICCHP (2), 2010)

A Device to Evaluate Broadcast Background Sound Balance Using Loudness for Elderly Listeners. - Tomoyasu Komori; Tohru Takagi; Koichi Kurozumi; Kiyotake Shoda; Kazuhiro Murakawa (ICCHP (2), 2010)

Rapid Listening of DAISY Digital Talking Books by Speech-Rate Conversion Technology for People with Visual Impairments. - Naoyuki Tazawa; Shinichi Totihara; Yukio Iwahana; Atsushi Imai; Nobumasa Seiyama; Tohru Takagi (ICCHP (1), 2010)

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; Shinji Ozawa (ICASSP, 2011)

Development of a Broadcast Sound Receiver for Elderly Persons. - Tomoyasu Komori; Atsushi Imai; Nobumasa Seiyama; Reiko Takou; Tohru Takagi; Yasuhiro Oikawa (ICCHP (1), 2012)

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; Shinji Ozawa (IEEE Trans. Broadcast., 2013)

A new touchscreen application to retrieve speech information efficiently. - Atsushi Imai; Naoyuki Tazawa; Tohru Takagi; Toshiaki Tanaka; Tohru Ifukube (IEEE Trans. Consumer Electron., 2013)

Study on Automated Audio Descriptions Overlapping Live Television Commentary. - Manon Ichiki; Toshihiro Shimizu; Atsushi Imai; Tohru Takagi; Mamoru Iwabuchi; Kiyoshi Kurihara; Taro Miyazaki; Tadashi Kumano; Hiroyuki Kaneko; Shoei Sato; Nobumasa Seiyama; Yuko Yamanouchi; et al. (ICCHP (1), 2018)

Generation of Automated Sports Commentary from Live Sports Data. - Tadashi Kumano; Tohru Takagi; Manon Ichiki; Kiyoshi Kurihara; Hiroyuki Kaneko; Tomoyasu Komori; Toshihiro Shimizu; Nobumasa Seiyama; Atsushi Imai; Hideki Sumiyoshi (BMSB, 2019)

Semi-Automatic Production and Distribution System for Audio Descriptions in Live Baseball Broadcasts. - Yuki Shimano; Yuya Kuwano; Masaki Takahashi; Hiroyuki Kaneko; Atsushi Imai; Tohru Takagi (MMSports@MM, 2024)