Toshiyuki Morii

Publication Activity (10 Years)

Years Active: 1990-2007
Publications (10 Years): 0

Publications

Hiroyuki Ehara, Toshiyuki Morii, Koji Yoshida
Predictive vector quantization of wideband LSF using narrowband LSF for bandwidth scalable coders. Speech Commun. 49 (6) (2007)
Masahiro Oshikiri, Hiroyuki Ehara, Toshiyuki Morii, Tomofumi Yamanashi, Kaoru Satoh, Koji Yoshida
An 8-32 kbit/s scalable wideband coder extended with MDCT-based bandwidth extension on top of a 6.8 kbit/s narrowband CELP coder. INTERSPEECH (2007)
Hiroyuki Ehara, Toshiyuki Morii, Masahiro Oshikiri, Koji Yoshida, Kouichi Honma
Design of bandwidth scalable LSF quantization using interframe and intraframe prediction. INTERSPEECH (2005)
Hiroyuki Ehara, Toshiyuki Morii, Masahiro Oshikiri, Koji Yoshida
Predictive VQ for Bandwidth Scalable LSP Quantization. ICASSP (1) (2005)
Yusuke Hiwasaki, Kazunori Mano, Kazutoshi Yasunaga, Toshiyuki Morii, Hiroyuki Ehara, Takao Kaneko
Design of a Robust LSP Quantizer for a High-Quality 4-kbit/s CELP Speech Coder. IEICE Trans. Inf. Syst. (6) (2004)
Kazutoshi Yasunaga, Hiroyuki Ehara, Koji Yoshida, Toshiyuki Morii
Dispersed-pulse codebook and its application to a 4 kb/s speech coder. ICASSP (2000)
Shuji Morii, Toshiyuki Morii, Masakatsu Hoshimi, Shoji Hiraoka, Taisuke Watanabe, Katsuyuki Niyada
Noise robustness in speaker independent speech recognition. ICSLP (1990)