Design of IIR group delay digital filters using the iterative near least-square criteria. - Masayoshi Sakai; Nozomu Hamada (ICASSP, 1986)

Stability analysis by maclaurin series expansion of system function and its applications. - Shinji Hayashi; Nozomu Hamada (Syst. Comput. Jpn., 1986)

The AR Modeling of Two-Dimensional Fields by Extended Lattice Filter. - Takayuki Nakachi; Nozomu Hamada; Katsumi Yamashita (ISCAS, 1995)

Design of 3-D optimal FIR filters which extract objects moving along linear trajectory. - Katsuya Kondo; Nozomu Hamada (EUSIPCO, 1996)

Convergence behavior of two-dimensional least-squares lattice algorithm. - Takayuki Nakachi; Katsumi Yamashita; Nozomu Hamada (EUSIPCO, 1996)

Estimation of texture gradient using nonstationary spectral analysis. - Shinya Urisaka; Nozomu Hamada (Syst. Comput. Jpn., 1996)

Textured regions extraction using matching pursuit method. - Takahicle Kayanuma; Nozomu Hamada (EUSIPCO, 1998)

Hierarchical estimation of optical flow using spectral energy method. - Takashi Koike; Katsuya Kondo; Nozomu Hamada (EUSIPCO, 1998)

Data-dependent weighted median filtering with motion information for image sequence restoration. - Mitsuhiko Meguro; Akira Taguchi; Nozomu Hamada (Electronic Imaging: Nonlinear Image Processing, 1999)

Data-Dependent Weighted Median Filtering with Robust Motion Information for Image Sequences Restoration. - Mitsuhiko Meguro; Akira Taguchi; Nozomu Hamada (ICIP (2), 1999)

Color Image Segmentation Method Using Watershed Algorithm and Contour Information. - Ayako Shiji; Nozomu Hamada (ICIP (4), 1999)

2-D angle estimation using the constrained MUSIC with circular array. - Takashi Akiyama; Tateo Yamaoka; Nozomu Hamada (ISSPA, 1999)

Data-dependent weighted average filtering for image sequence enhancement. - Mitsuhiko Meguro; Akira Taguchi; Nozomu Hamada (NSIP, 1999)

Transcription of music composed of melody and chord using tree-structured filter banks. - Y. Nagoshi; Yusuke Hioka; Nozomu Hamada (SIP, 2001)

Gradient-based motion vector estimation using variable block shape. - Masatoshi Hino; Nozomu Hamada (EUSIPCO, 2002)

A recurrent RBF network for non-linear channel with time-varying characteristic. - Masayoshi Mimura; Nozomu Hamada; Toshihiro Furukawa (ICASSP, 2002)

Detection of moving objects using observer motion-based optical flow estimation. - Takumi Ebine; Nozomu Hamada (Syst. Comput. Jpn., 2002)

DOA estimation of speech signal using equilateral-triangular microphone array. - Yusuke Hioka; Nozomu Hamada (INTERSPEECH, 2003)

Voice Activity Detection with Array Signal Processing in the Wavelet Domain. - Yusuke Hioka; Nozomu Hamada (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

A tracking algorithm of speaker direction using microphones located at vertices of equilateral-triangle. - Yusuke Hioka; Nozomu Hamada (EUSIPCO, 2004)

Separate estimation of azimuth and elevation DOA using microphones located at apices of regular tetrahedron. - Yusuke Hioka; Nozomu Hamada (ICASSP (2), 2004)

Speaker direction tracking using microphones located at the vertices of equilateral-triangle. - Yusuke Hioka; Nozomu Hamada (ISCAS (3), 2005)

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., 2005)

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., 2005)

Tracking of Speaker Direction by Integrated Use of Microphone Pairs in Equilateral-Triangle. - Yusuke Hioka; Nozomu Hamada (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

ICA-Based Separation and DOA Estimation of Analog Modulated Signals in Multipath Environment. - Kunihiko Yokoi; Nozomu Hamada (IEICE Trans. Commun., 2005)

Scale change and rotation invariant digital image watermarking method. - Mizuki Tone; Nozomu Hamada (Syst. Comput. Jpn., 2007)

Speaker localization and speech separation using Phase Difference versus Frequency distribution. - Ning Ding; Nozomu Hamada (EUSIPCO, 2011)

DOA estimation in underdetermined stereophonic mixture by kernel density estimator. - Ning Ding; Nozomu Hamada (ISPACS, 2011)

Coding efficiency improvement on distributed video coding utilizing super resolution approach. - Ryo Miyazawa; Shinobu Kudoh; Takayuki Nakachi; Nozomu Hamada (ISPACS, 2011)

Auditory scene analysis by time-delay analysis with three microphones. - Nozomu Hamada; Wlodzimierz Kasprzak; Pawel Przybysz (ETFA, 2012)

Multiple sources' direction finding by using reliable component on phase difference manifold and kernel density estimator. - Ken Fujimoto; Ning Ding; Nozomu Hamada (ICASSP, 2012)

A model update scheme of color-based particle filter for multi-color object tracking. - Satoshi Hirose; Nozomu Hamada (ISPACS, 2012)

Tracking of multiple moving sound sources using particle filter for arbitrary microphone array configurations. - Ai Kijima; Yusuke Hioka; Nozomu Hamada (ISPACS, 2012)

Efficient image interpolation by associating 2nd order local structure and data-adaptive kernel regression. - Ryotaro Nakamura; Takayuki Nakachi; Nozomu Hamada (ISPACS, 2012)

Speaker dependent visual word recognition by using sequential mouth shape codes. - Takuro Tasaka; Nozomu Hamada (ISPACS, 2012)

Novel Scheme of Real-Time Direction Finding and Tracking of Multiple Speakers by Robot-Embedded Microphone Array. - Daobilige Su; Masashi Sekikawa; Kazuo Nakazawa; Nozomu Hamada (RiTA, 2012)

DOA Estimation of Multiple Speech Sources from a Stereophonic Mixture in Underdetermined Case. - Ning Ding; Nozomu Hamada (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Iterative PCA approach for blind restoration of single blurred image. - Ryotaro Nakamura; Yasue Mitsukura; Nozomu Hamada (ISPACS, 2013)

Lip reading system using novel Japanese visemes classification and hierarchical weighted discrimination. - Shinsuke Okita; Yasue Mitsukura; Nozomu Hamada (ISPACS, 2013)

DOA estimation of multiple sources using arbitrary microphone array configuration in the presence of spatial aliasing. - Masashi Sekikawa; Nozomu Hamada (ISPACS, 2014)

Mean shift based direction finding and separation of multiple sources using microphone array in the presence of spatial aliasing. - Riyo Ishida; Masashi Sekikawa; Yasue Mitsukura; Nozomu Hamada (ASCC, 2015)

Blind image restoration method by PCA-based subspace generation. - Brian Sumali; Nozomu Hamada; Yasue Mitsukura (ISPACS, 2015)

Heart Rate Estimation Method by Measuring Pulse Wave Through Conductive Fibers Mounted on Forearms. - Yoshiki Mashiyama; Masaki Nagura; Yasue Mitsukura; Nozomu Hamada (ICCE-Berlin, 2018)

Extraction of Time Delay in Stress Fluctuation During Excavation Work for KANSEI Feedback Control System in Hydraulic Excavators. - Risa Nara; Yasue Mitsukura; Nozomu Hamada (ICCE-Berlin, 2018)

A Robust Table Detection Method for Distortion in Image Acquired from Camera. - Toshiya Nakaigawa; Yoshiki Mashiyama; Yasue Mitsukura; Nozomu Hamada (IECON, 2019)

Robust Heartbeat Interval Estimation Method against Various Postures on Bed Using Contactless Measurement. - Tsuyoshi Sato; Toshiya Nakaigawa; Nozomu Hamada; Yasue Mitsukura (SII, 2021)