Shigeki Okawa

18 papers A 4B 1Misc 2Journal 3Unranked 8
YearRankTypeTitle / Venue / Authors
2012 B conf
Method for Collection of Acted Speech Using Various Situation Scripts.
LREC
Takahiro Miyajima, Hideaki Kikuchi, Katsuhiko Shirai, Shigeki Okawa
2011 J jnl
A Home Healthcare System with Communication Robot Technologies - Development of Experimental Systems and in-Home Verification Experiments by Older Persons.
J. Robotics Mechatronics
Kengo Toda, Mutsuhisa Fujioka, Atsuhiro Fujii, Shigeki Okawa, Junri Shinohara, Shinji Tanaka, Takayuki Nakamura, Takayuki Furuta
2011 J jnl
Temporal AM-FM combination for robust speech recognition.
Speech Commun.
Yotaro Kubo, Shigeki Okawa, Akira Kurematsu, Katsuhiko Shirai
2008 A conf
A comparative study on AM and FM features.
INTERSPEECH
Yotaro Kubo, Shigeki Okawa, Akira Kurematsu, Katsuhiko Shirai
2008 Misc conf
Noisy speech recognition using temporal AM-FM combination.
ICASSP
Yotaro Kubo, Akira Kurematsu, Katsuhiko Shirai, Shigeki Okawa
2008 J jnl
Recognizing Reverberant Speech Based on Amplitude and Frequency Modulation.
IEICE Trans. Inf. Syst.
Yotaro Kubo, Shigeki Okawa, Akira Kurematsu, Katsuhiko Shirai
2007 A conf
A study on temporal features derived by analytic signal.
INTERSPEECH
Yotaro Kubo, Shigeki Okawa, Akira Kurematsu, Katsuhiko Shirai
2005 A conf
Discrimination of speech, musical instruments and singing voices using the temporal patterns of sinusoidal segments in audio signals.
INTERSPEECH
Toru Taniguchi, Akishige Adachi, Shigeki Okawa, Masaaki Honda, Katsuhiko Shirai
2003 A conf
Statistical estimation of phoneme's most stable point based on universal constraint.
INTERSPEECH
Shigeki Okawa, Katsuhiko Shirai
1999 — conf
A recombination strategy for multi-band speech recognition based on mutual information criterion.
EUROSPEECH
Shigeki Okawa, Takehiro Nakajima, Katsuhiko Shirai
1998 Misc conf
Multi-band speech recognition in noisy environments.
ICASSP
Shigeki Okawa, Enrico Bocchieri, Alexandros Potamianos
1996 — conf
Estimation of statistical phoneme center considering phonemic environments.
ICSLP
Shigeki Okawa, Katsuhiko Shirai
1995 — conf
Estimation of statistical phoneme center and its application to accurate phoneme modelling.
EUROSPEECH
Shigeki Okawa, Katsuhiko Shirai
1994 — conf
Automatic training of phoneme dictionary based on mutual information criterion.
ICASSP (1)
Shigeki Okawa, Tetsunori Kobayashi, Katsuhiko Shirai
1994 — conf
Evaluation of phonetic feature recognition with a time-delay neural network.
ICSLP
Shigeki Okawa, Christoph Windheuser, Frédéric Bimbot, Katsuhiko Shirai
1994 — conf
Phoneme recognition in various styles of utterance based on mutual information criterion.
ICSLP
Shigeki Okawa, Tetsunori Kobayashi, Katsuhiko Shirai
1993 — conf
Word spotting in conversational speech based on phonemic unit likelihood by mutual information criterion.
EUROSPEECH
Shigeki Okawa, Tetsunori Kobayashi, Katsuhiko Shirai
1992 — conf
Phoneme recognition in continuous speech based on mutual information considering phonemic duration and connectivity.
ICSLP
Katsuhiko Shirai, Shigeki Okawa, Tetsunori Kobayashi