About HOSHUYAMA Osamu
About NEC Corp.
About Proceedings. IEEE International Conference on Acoustics, Speech and Signal Processing
About echo canceller
About acoustic array
About adaptive filter
About beam forming
About hand-free telephone
About microphone array
About echo cancellation
About null former
About beamformer
About echo suppression
About 非線形エコー
About Speach processing
About Acoustic signal processing
About 非線形
About エコー
About 抑圧