論文 - 水町 光徳
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Acoustic analysis of breathy and rough voice characterizing elderly speech 査読有り
T. Miyazaki,M. Mizumachi,and K. Niyada
Journal of Advanced Computational Intelligence and Intelligent Informatics 14 ( 2 ) 135 - 141 2010年03月
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Robust Estimation of Sound Source Direction with Deterministic Background Noise and Stochastic Source Dynamics Models 査読有り
M. Mizumachi,and K. Niyada
Journal of Advanced Computational Intelligence and Intelligent Informatics 14 ( 2 ) 208 - 213 2010年03月
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Analysis of ill-articulated speech by elderly speakers based on temporal transition of amplitude spectrum 査読有り
D. Harada,K. Hamasaki,T. Miyazaki,M. Mizumachi,and K. Niyada
Proc. 2010 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing PaperID: 40 2010年03月
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Relationship among subjective impressions and room acoustic parameters for musical signals in large-scale sound field 査読有り
M. Nakagawara,T. Nakano,M. Mizumachi,and K. Niyada
Proc. 2010 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing PaperID: 82 2010年03月
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Adaptive direction-of-arrival estimation using microphone array 査読有り
水町 光徳
Proc. 10th Western Pacific Acoustics Conference (WESPAC-X) 2009年09月
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Flexible beamforming for speech enhancement using stochastic spatial information 査読有り
水町 光徳
Proc. 16th International Congress on Sound and Vibration (ICSV16) 2009年07月
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Study on relationship among preference and subjective spatial impressions using multiple regression analysis 査読有り
M. Nakagawara,M. Mizumachi,and K. Niyada
Proc. AES 14th Regional Convention P1-1 2009年07月
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Robust noise reduction by optimized beamforming based on spatial features 査読有り
水町 光徳
Proc. AES 126th Convention P10-5 2009年05月
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Investigation on acoustic feature to characterize ill-articulated voice uttered by elderly people 査読有り
K. Hamasaki,T. Miyazaki,M. Mizumachi,and K. Niyada
Proc. 2009 RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09) 53 - 56 2009年03月
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Spatial and acoustic feature extraction in time-variant acoustic environments 査読有り
水町 光徳
Proc. 2009 RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'09) 41 - 44 2009年03月
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Investigation on the difference of room impulse responses using multi-dimensional scaling - comparison among a traditional theater of Japan, an auditorium and a concert hall - 査読有り
Y. Hamamura,M. Nakagawara,T. Saruwatari,M. Mizumachi,and K. Niyada
Proc. Youngnam-Kyushu Joint Conference on Acoustics 2009 CD-ROM 2009年02月
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The relationship between hoarseness and acoustic features for characterizing elderly speech 査読有り
T. Miyazaki,M. Nishi,M. Mizumachi,and K. Niyada
Proc. Youngnam-Kyushu Joint Conference on Acoustics 2009 CD-ROM 2009年02月
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Relationship among preference and subjective spatial impressions in large-scale space 査読有り
M. Nakagawara,Y. Hamamura,T. Saruwatari,M. Mizumachi,and K. Niyada
Proc. Youngnam-Kyushu Joint Conference on Acoustics 2009 CD-ROM 2009年02月
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Robust direction-of-arrival estimation by particle filtering with confidence measure based on effective sample size under noisy environments 査読有り
M. Mizumachi,K. Niyada
Proc. Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on advanced Intelligent Systems (SCIS & ISIS 2008) CD-ROM 2008年09月
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Relationship between Room Acoustic Parameters and Auditory Impression Based on Binaural Hearing 査読有り
M. Nakagawara,Y. Hamamura,M. Mizumachi,and K. Niyada
Proc. AES Japan Conference CD-ROM 2008年07月
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Design of non-equally-spaced linear microphone arrangement for speech enhancement 査読有り
M. Mizumachi,S. Yoshikuni,K. Niyada
Proc. RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP2008) 236 - 239 2008年03月
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Smart Noise Reduction Based on Reliability of Direction-of-arrival Estimate 査読有り
水町 光徳
Proc. NAG-DAGA International Conference on Acoustics CD-ROM 2008年03月
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Synergic integration of noise reduction and DOA estimation with stochastic target sound source and deterministic noise models 査読有り
M. Mizumachi,K. Niyada
Proc. 19th International Congress on Acoustics (ICA2007) ELE - 03-012 2007年09月
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DOA estimation with hybrid modeling of stochastic dynamics of target sound source and deterministic environmental characteristics for mobile applications 査読有り
M. Mizumachi,K. Niyada
Proc. Biennial on DSP for in-Vehicle and Mobile Systems TM-3 2007年06月
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Acoustic analysis of hoarse voice and its application to elderly speech recognition 査読有り
M. Watanabe,T. Miyazaki,M. Mizumachi,and K. Niyada
Proc. RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP2007) 401 - 404 2007年03月