Nozomu Hamada

Publication Activity (10 Years)

Years Active: 1986-2021
Publications (10 Years): 4

Top Topics

Particle Filter

Multiple Sources

Top Venues

Publications

Tsuyoshi Sato, Toshiya Nakaigawa, Nozomu Hamada, Yasue Mitsukura
Robust Heartbeat Interval Estimation Method against Various Postures on Bed Using Contactless Measurement. SII (2021)
Toshiya Nakaigawa, Yoshiki Mashiyama, Yasue Mitsukura, Nozomu Hamada
A Robust Table Detection Method for Distortion in Image Acquired from Camera. IECON (2019)
Risa Nara, Yasue Mitsukura, Nozomu Hamada
Extraction of Time Delay in Stress Fluctuation During Excavation Work for KANSEI Feedback Control System in Hydraulic Excavators. ICCE-Berlin (2018)
Yoshiki Mashiyama, Masaki Nagura, Yasue Mitsukura, Nozomu Hamada
Heart Rate Estimation Method by Measuring Pulse Wave Through Conductive Fibers Mounted on Forearms. ICCE-Berlin (2018)
Brian Sumali, Nozomu Hamada, Yasue Mitsukura
Blind image restoration method by PCA-based subspace generation. ISPACS (2015)
Riyo Ishida, Masashi Sekikawa, Yasue Mitsukura, Nozomu Hamada
Mean shift based direction finding and separation of multiple sources using microphone array in the presence of spatial aliasing. ASCC (2015)
Masashi Sekikawa, Nozomu Hamada
DOA estimation of multiple sources using arbitrary microphone array configuration in the presence of spatial aliasing. ISPACS (2014)
Ryotaro Nakamura, Yasue Mitsukura, Nozomu Hamada
Iterative PCA approach for blind restoration of single blurred image. ISPACS (2013)
Shinsuke Okita, Yasue Mitsukura, Nozomu Hamada
Lip reading system using novel Japanese visemes classification and hierarchical weighted discrimination. ISPACS (2013)
Nozomu Hamada, Wlodzimierz Kasprzak, Pawel Przybysz
Auditory scene analysis by time-delay analysis with three microphones. ETFA (2012)
Satoshi Hirose, Nozomu Hamada
A model update scheme of color-based particle filter for multi-color object tracking. ISPACS (2012)
Daobilige Su, Masashi Sekikawa, Kazuo Nakazawa, Nozomu Hamada
Novel Scheme of Real-Time Direction Finding and Tracking of Multiple Speakers by Robot-Embedded Microphone Array. RiTA (2012)
Ai Kijima, Yusuke Hioka, Nozomu Hamada
Tracking of multiple moving sound sources using particle filter for arbitrary microphone array configurations. ISPACS (2012)
Ning Ding, Nozomu Hamada
DOA Estimation of Multiple Speech Sources from a Stereophonic Mixture in Underdetermined Case. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2012)
Ken Fujimoto, Ning Ding, Nozomu Hamada
Multiple sources' direction finding by using reliable component on phase difference manifold and kernel density estimator. ICASSP (2012)
Takuro Tasaka, Nozomu Hamada
Speaker dependent visual word recognition by using sequential mouth shape codes. ISPACS (2012)
Ryotaro Nakamura, Takayuki Nakachi, Nozomu Hamada
Efficient image interpolation by associating 2nd order local structure and data-adaptive kernel regression. ISPACS (2012)
Ning Ding, Nozomu Hamada
DOA estimation in underdetermined stereophonic mixture by kernel density estimator. ISPACS (2011)
Ryo Miyazawa, Shinobu Kudoh, Takayuki Nakachi, Nozomu Hamada
Coding efficiency improvement on distributed video coding utilizing super resolution approach. ISPACS (2011)
Ning Ding, Nozomu Hamada
Speaker localization and speech separation using Phase Difference versus Frequency distribution. EUSIPCO (2011)
Mizuki Tone, Nozomu Hamada
Scale change and rotation invariant digital image watermarking method. Systems and Computers in Japan 38 (10) (2007)
Yusuke Hioka, Nozomu Hamada
Speaker direction tracking using microphones located at the vertices of equilateral-triangle. ISCAS (3) (2005)
Toshihiko Fukue, Atsushi Fujita, Nozomu Hamada
Estimation of Target Position by the Combination of MUSIC and Adaptive Beamforming in Stepped-FM Array Radar. IEICE Trans. Inf. Syst. (7) (2005)
Yusuke Hioka, Nozomu Hamada
Tracking of Speaker Direction by Integrated Use of Microphone Pairs in Equilateral-Triangle. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2005)
Toshihiko Fukue, Nozomu Hamada
DOA Estimation of Moving Target under the Clutter Environment by Applying MUSIC to the QMF Doppler Filter Bank. IEICE Trans. Commun. (5) (2005)
Kunihiko Yokoi, Nozomu Hamada
ICA-Based Separation and DOA Estimation of Analog Modulated Signals in Multipath Environment. IEICE Trans. Commun. (11) (2005)
Yusuke Hioka, Nozomu Hamada
A tracking algorithm of speaker direction using microphones located at vertices of equilateral-triangle. EUSIPCO (2004)
Yusuke Hioka, Nozomu Hamada
Separate estimation of azimuth and elevation DOA using microphones located at apices of regular tetrahedron. ICASSP (2) (2004)
Yusuke Hioka, Nozomu Hamada
Voice Activity Detection with Array Signal Processing in the Wavelet Domain. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2003)
Yusuke Hioka, Nozomu Hamada
DOA estimation of speech signal using equilateral-triangular microphone array. INTERSPEECH (2003)
Takumi Ebine, Nozomu Hamada
Detection of moving objects using observer motion-based optical flow estimation. Systems and Computers in Japan 33 (6) (2002)
Masatoshi Hino, Nozomu Hamada
Gradient-based motion vector estimation using variable block shape. EUSIPCO (2002)
Yusuke Hioka, Nozomu Hamada
Voice activity detection with array signal processing in the wavelet domain. EUSIPCO (2002)
Masayoshi Mimura, Nozomu Hamada, Toshihiro Furukawa
A recurrent RBF network for non-linear channel with time-varying characteristic. ICASSP (2002)
Y. Nagoshi, Yusuke Hioka, Nozomu Hamada
Transcription of music composed of melody and chord using tree-structured filter banks. SIP (2001)
Mitsuhiko Meguro, Akira Taguchi, Nozomu Hamada
Data-dependent weighted median filtering with motion information for image sequence restoration. Electronic Imaging: Nonlinear Image Processing (1999)
Ayako Shiji, Nozomu Hamada
Color Image Segmentation Method Using Watershed Algorithm and Contour Information. ICIP (4) (1999)
Mitsuhiko Meguro, Akira Taguchi, Nozomu Hamada
Data-dependent weighted average filtering for image sequence enhancement. NSIP (1999)
Mitsuhiko Meguro, Akira Taguchi, Nozomu Hamada
Data-Dependent Weighted Median Filtering with Robust Motion Information for Image Sequences Restoration. ICIP (2) (1999)
Takashi Akiyama, Tateo Yamaoka, Nozomu Hamada
2-D angle estimation using the constrained MUSIC with circular array. ISSPA (1999)
Takashi Koike, Katsuya Kondo, Nozomu Hamada
Hierarchical estimation of optical flow using spectral energy method. EUSIPCO (1998)
Takahicle Kayanuma, Nozomu Hamada
Textured regions extraction using matching pursuit method. EUSIPCO (1998)
Katsuya Kondo, Nozomu Hamada
Design of 3-D optimal FIR filters which extract objects moving along linear trajectory. EUSIPCO (1996)
Shinya Urisaka, Nozomu Hamada
Estimation of texture gradient using nonstationary spectral analysis. Systems and Computers in Japan 27 (4) (1996)
Takayuki Nakachi, Katsumi Yamashita, Nozomu Hamada
Convergence behavior of two-dimensional least-squares lattice algorithm. EUSIPCO (1996)
Takayuki Nakachi, Nozomu Hamada, Katsumi Yamashita
The AR Modeling of Two-Dimensional Fields by Extended Lattice Filter. ISCAS (1995)
Masayoshi Sakai, Nozomu Hamada
Design of IIR group delay digital filters using the iterative near least-square criteria. ICASSP (1986)
Shinji Hayashi, Nozomu Hamada
Stability analysis by maclaurin series expansion of system function and its applications. Systems and Computers in Japan 17 (3) (1986)