Papers - Hamada, Nozomu
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DOA estimation of multiple speech sources from a stereophonic mixture in underdetermined case
N. Ding and N. HamadaHAMADA NOZOMU
IEICE Trans. on Fundamental (IEICE) E95-A ( 4 ) 735-744 2012.04
Research paper (scientific journal), Joint Work, Accepted
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Estimation and tracking of fundamental, 2nd and 3rd harmonic frequencies for sepectrogram normalization in speech recognition
K. Fujimoto, N. Hamada, and W. KasprzakHAMADA NOZOMU
Bulletin of the Polish Academy of Sciences Technical Scences (Polish Academy Scences) 60 ( 1 ) 71-81 2012.03
Research paper (scientific journal), Joint Work, Accepted
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Blind source separation using sequential phase difference versus frequency distribution
N. Ding, M. Yoshida, J. Ono, and N. Hamada, “HAMADA NOZOMU
Journal of Signal Processing 15 ( 5 ) 375-385 2011.07
Research paper (scientific journal), Joint Work, Accepted
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Fast and Enhanced Super Resolution for DCT-Compressed Images,” Journal Signal Processing
Shinobu Kudoh, Takayuki Nakachi, and Nozomu Hamada
Journal Signal Processing 14 ( 6 ) 451-458 2010.11
Research paper (scientific journal), Joint Work, Accepted
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Relaxing the WDO assumption in blind extraction of speakers from speech mixtures
HAMADA NOZOMU
Journal of Telecommunications and Information Technology, National Institute of Telecommunications (Warsaw, Poland) 4 50-58 2010
Research paper (scientific journal), Joint Work, Accepted
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Speaker localization and speech separation in two echoic mixtures
W. Kasprzak, N. Ding,HAMADA NOZOMU
Science-Future of Lithuania (Vilnius Technical University) 2 2010
Research paper (bulletin of university, research institution), Joint Work, Accepted, ISSN 2029-2252
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Descrimination of Vowel Utterance Combining Lip Shape and Mouth Cavity Image Parameters
HAMADA NOZOMU
Journal of Signal Processing 14 ( 12 ) 539-543 2009.12
Research paper (scientific journal), Joint Work, Accepted
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Separation of Speech Mixture by Time-Frequency Masking Utilizing Sound Harmonics
HAMADA NOZOMU
Journal of Signal Processing 13 ( 4 ) 331-334 2009.07
Research paper (scientific journal), Joint Work, Accepted
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Multiple-speech-source localization using advanced histogram mapping method
HAMADA NOZOMU
Acoust. Sci. & Tech. 30 ( 2 ) 143-146 2008.02
Research paper (scientific journal), Joint Work, Accepted
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Separation of speech signals by using triangular microphone array
HAMADA NOZOMU
Trans. ECTI-EEC, (Invited paper) 16 ( 1 ) 15-21 2008.01
Research paper (scientific journal), Single Work, Accepted
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Improvement of Moving Object Velocity Estimation Method Using Complex Kalman Filter
Takayuki SARUTA, Nozomu HAMADA
Journal of Signal Processing Vol.11 ( No.4 ) 341-344 2007.07
Research paper (conference, symposium, etc.), Joint Work
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Separation of Moving Sound Sources by Time-Frequency Masking Method
HAMADA NOZOMU
Journal of Signal Processing 10 ( 4 ) 271-274 2006.07
Research paper (scientific journal), Joint Work, Accepted
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スケール変換と回転等への耐性をもつ電子すかし手法
HAMADA NOZOMU
IEICE Trans. D J88-D-1 ( 12 ) 1750-1759 2005.12
Research paper (scientific journal), Joint Work, Accepted
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ICA-Based Separation and DOA Estimation of Analog Modulated Signals in Multipath Environment
Kunihiko YOKOI, Nozomu HAMADA
IEICE Trans. Commun. Vol.E88-B ( No.11 ) 4246-4249 2005.11
Research paper (conference, symposium, etc.), Joint Work
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Estimation of Target Position by the Combination of MUSIC and Adaptive Beamforming in Stepped-FM Array Radar
Toshihiko FUKUE, Atsushi FUJITA, Nozomu HAMADA
IEICE Trans. Inf.& Syst. Vol.E88-D ( No.7 ) 1453-1456 2005.07
Research paper (conference, symposium, etc.), Joint Work
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DOA Estimation of Moving Target under the Clutter Environment by Applying MUSIC to the QMF Doppler Filter Bank
Toshihiko Fukue Nozomu HAMADA
IEICE Trans. Commun. Vol.E88-B ( No.5 ) 2142-2151 2005.05
Research paper (conference, symposium, etc.), Joint Work
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Tracking of Speaker Direction by Integrated Use of Microphone Pairs in Equilateral-Triangle
Yusuke HIOKA, Nozomu HAMADA
IEICE Trans. Fundamentals. Vol.E88-A ( No.3 ) 633-641 2005.03
Research paper (conference, symposium, etc.), Joint Work
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Estimation of azimuth and elevation DOA using microphones located at apices of regular tetrahedron
Yusuke HIOKA, Nozomu HAMADA
IEICE Trans. Fundamentals. Vol.E87-A ( No.8 ) 2058-2062 2004.08
Research paper (conference, symposium, etc.), Joint Work
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DOA Estimation of Speech Signal Using Microphones Located at Vertices of Equilateral Triangle
Yusuke HIOKA, Nozomu HAMADA
IEICE Trans. Fundamentals. Vol.E87-A ( No.3 ) 559-566 2004.03
Research paper (conference, symposium, etc.), Joint Work
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信号共分散行列の固有ベクトルを利用した仮想入射波付加法
鈴木 賢一, 日岡 裕輔, 浜田 望
電子情報通信学会論文誌A Vol.J86-A ( No.12 ) 1520-1523 2003.12
Research paper (conference, symposium, etc.), Joint Work
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