Hirofumi NAKAJIMA


Sound Source Orientation Estimation Based on an Orientation-Extended Beamformer
Hirofumi NAKAJIMA Keiko KIKUCHI Kazuhiro NAKADAI Yutaka KANEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/09/01
Vol. E97-A  No. 9  pp. 1875-1883
Type of Manuscript:  Special Section PAPER (Special Section on Spatial Acoustic Signal Processing and Applications)
Category: 
Keyword: 
sound sourceorientation estimationbeamformingmicrophone array
 Summary | Full Text:PDF(1.9MB)

Sound Field Control by Indefinite MINT Filters
Hirofumi NAKAJIMA Masato MIYOSHI Mikio TOHYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/05/25
Vol. E80-A  No. 5  pp. 821-824
Type of Manuscript:  Special Section PAPER (Special Section on Acoustical Inverse Problems)
Category: 
Keyword: 
sound field controldigital signal processinginverse filter
 Summary | Full Text:PDF(238.3KB)