Noriyoshi Chubachi

According to our database, Noriyoshi Chubachi authored at least 9 papers between 1990 and 1997.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

1997

Time dependent autoregressive spectrum estimation of heart wall vibrations.

Hiroshi Kanai, Michie Sato, Noriyoshi Chubachi

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1995

A time-varying AR modeling of heart wall vibration.

Hiroshi Kanai, Noriyoshi Chubachi, Yoshiro Koiwa

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Delayed block transfer function in the frequency domain.

Hiroshi Kanai, Toyohiko Hori, Noriyoshi Chubachi, Takahiko Ono

IEEE Trans. Signal Process., 1994

A tapered SVD without rank determination for estimation of multipulse input time series from noisy output.

Hiroshi Kanai, Kazuhiro Ikikame, Noriyoshi Chubachi

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Accurate estimation of AR model by tapered SVD without rank determination.

Hiroshi Kanai, Noriyoshi Chubachi

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

A new method for measuring small local vibrations in the heart using ultrasound.

Hiroshi Kanai, Hiroaki Satoh, Kouichi Hirose, Noriyoshi Chubachi

IEEE Trans. Biomed. Eng., 1993

1992

A new approach to time dependent AR modeling of signals and its application to analysis of the fourth heart sound.

Hiroshi Kanai, Noriyoshi Chubachi, Ken'iti Kido, Yoshiro Koiwa, Takehiko Takagi, Junichi Kikuchi, Tamotsu Takishima

IEEE Trans. Signal Process., 1992

A method to evaluate accuracy of FFT-based periodicity analysis for short length signal in low SNR.

Hiroshi Kanai, Noriyoshi Chubachi, Hideo Suzuki

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1990

A new approach to time dependent AR modeling of multi-frame signals and its application to diagnosis of myocardial infarction.

Hiroshi Kanai, Noriyoshi Chubachi, Ken'iti Kido, Yoshiro Koiwa, Takehiko Takagi, Junichi Kikuchi, Tamotsu Takishima

Proceedings of the 1990 International Conference on Acoustics, 1990