Non-steady state speech analysis method with dynamic feature enhancing effect. - Takayuki Nakajima; Torazo Suzuki; Hiroshi Ohmura (ICASSP, 1982)

Pole-zero structure based on two-source vocal tract model, PSE inspection of continuous speech vowel part. - Takayuki Nakajima; Hiroshi Ohmura (ICSLP, 1990)

Fine pitch contour extraction by voice fundamental wave filtering method. - Hiroshi Ohmura (ICASSP (2), 1994)

Speech synthesis using a nonlinear energy damping model for the vocal folds vibration effect. - Hiroshi Ohmura; Kazuyo Tanaka (ICSLP, 1996)

Pitch pattern clustering of user utterances in human-machine dialogue. - Takashi Yoshimura; Satoru Hayamizu; Hiroshi Ohmura; Kazuyo Tanaka (ICSLP, 1996)

Evaluation of a speech synthesis method for nonlinear modeling of vocal folds vibration effect. - Hiroshi Ohmura; Kazuyo Tanaka (ICASSP, 1997)

Segmental feature extraction and coding for speech synthesis. - Hiroshi Ohmura; Kazuyo Tanaka (EUROSPEECH, 1999)

A low bit rate speech coding method using a formant-articulatory parameter nomogram. - Hiroshi Ohmura; Akira Sasou; Kazuyo Tanaka (INTERSPEECH, 2000)