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 (ICASSP, 1990)

A method to evaluate accuracy of FFT-based periodicity analysis for short length signal in low SNR. - Hiroshi Kanai; Noriyoshi Chubachi; Hideo Suzuki (ICASSP, 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 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)

Accurate estimation of AR model by tapered SVD without rank determination. - Hiroshi Kanai; Noriyoshi Chubachi (ICASSP (4), 1994)

A tapered SVD without rank determination for estimation of multipulse input time series from noisy output. - Hiroshi Kanai; Kazuhiro Ikikame; Noriyoshi Chubachi (ICASSP (4), 1994)

Delayed block transfer function in the frequency domain. - Hiroshi Kanai; Toyohiko Hori; Noriyoshi Chubachi; Takahiko Ono (IEEE Trans. Signal Process., 1994)

A time-varying AR modeling of heart wall vibration. - Hiroshi Kanai; Noriyoshi Chubachi; Yoshiro Koiwa (ICASSP, 1995)

Time dependent autoregressive spectrum estimation of heart wall vibrations. - Hiroshi Kanai; Michie Sato; Noriyoshi Chubachi (ICASSP, 1997)