Estimation of position and waveform of a specified sound source decreasing the effect of other sound sources and reflection. - Masato Abe; Kiyohito Fujii; Toshio Sone; Ken'iti Kido (ICASSP, 1991)

Estimation of the waveform of a sound source by using an iterative technique with many sensors. - Masato Abe; Kiyohito Fujii; Yoshifumi Nagata; Toshio Sone; Ken'iti Kido (IEEE Trans. Speech Audio Process., 1998)