 | 2005 |
| 6 |  | Toshio Hirai,
Hisashi Kawai,
Minoru Tsuzaki,
Nobuyuki Nishizawa:
Analysis of major factors of naturalness degradation in concatenative synthesis.
INTERSPEECH 2005: 1925-1928 |
| 2002 |
| 5 |  | Toshio Hirai,
Seiichi Tenpaku,
Kiyohiro Shikano:
Using start/end timings of spectral transitions between phonemes in concatenative speech synthesis.
INTERSPEECH 2002 |
| 2000 |
| 4 |  | Toshio Hirai,
Seiichi Tenpaku,
Kiyohiro Shikano:
Manipulating speech pitch periods according to optimal insertion/deletion position in residual signal for intonation control in speech synthesis.
INTERSPEECH 2000: 330-333 |
| 1997 |
| 3 |  | Ken Fujisawa,
Toshio Hirai,
Norio Higuchi:
Use of pitch pattern improvement in the CHATR speech synthesis system.
EUROSPEECH 1997 |
| 2 |  | Toshio Hirai,
Naoto Iwahashi,
Norio Higuchi,
Yoshinori Sagisaka:
Automatic extraction of fundamental frequency control rules by statistical analysis.
Systems and Computers in Japan 28(3): 91-100 (1997) |
| 1995 |
| 1 |  | Toshio Hirai,
Norio Higuchi,
Yoshinori Sagisaka:
Automatic detection of major phrase boundaries using statistical properties of superpositional F0 control model parameters.
EUROSPEECH 1995 |