Takuya Sakamoto

62 papers C 6Misc 2Journal 48Unranked 5
YearRankTypeTitle / Venue / Authors
2025 J jnl
Accurate Radar-Based Heartbeat Measurement Using Higher Harmonic Components.
IEEE Access
Itsuki Iwata, Kimitaka Sumi, Yuji Tanaka, Takuya Sakamoto
2025 J jnl
Detection and Classification of Teacher-Rated Children's Activity Levels Using Millimeter-Wave Radar and Machine Learning: A Pilot Study in a Real Primary School Environment.
IEEE Access
Tianyi Wang, Takuya Sakamoto, Yu Oshima, Itsuki Iwata, Masaya Kato, Haruto Kobayashi, Manabu Wakuta, Masako Myowa, Tokomo Nishimura, Atsushi Senju
2024 Misc conf
An Information-Sharing System that Guarantees the Authenticity and Privacy of Contributors.
ICISC
Mebae Ushida, Takeshi Miyamae, Takeru Fukuoka, Yoshiyuki Sakamaki, Yoshitomo Sakuma, Kota Miyake, Takuya Sakamoto
2024 — conf
Augmenting Room Light Patterns for Building Automation with Camera Images and Vision Transformer.
KST
Takuya Sakamoto, Yuji Aizono, Hideya Ochiai, Hiroshi Esaki
2024 — conf
Building Automation with Vision Transformer Using Synthetic Indoor Images for Room Light Control.
KST
Yuji Aizono, Takuya Sakamoto, Hideya Ochiai, Hiroshi Esaki
2024 J jnl
Individual Identification Using Radar-Measured Respiratory and Heartbeat Features.
IEEE Access
Haruto Kobayashi, Yuji Tanaka, Takuya Sakamoto
2024 J jnl
Logic-Free Building Automation: Learning the Control of Room Facilities with Wall Switches and Ceiling Camera.
CoRR
Hideya Ochiai, Kohki Hashimoto, Takuya Sakamoto, Seiya Watanabe, Ryosuke Hara, Ryo Yagi, Yuji Aizono, Hiroshi Esaki
2024 J jnl
Review: Noncontact Sensing of Animals Using Radar.
IEICE Trans. Electron.
Takuya Sakamoto, Itsuki Iwata, Toshiki Minami, Takuya Matsumoto
2022 J jnl
Blind Signal Separation for Array Radar Measurement Using Mathematical Model of Pulse Wave Propagation.
IEICE Trans. Commun.
Takuya Sakamoto
2022 J jnl
Unsupervised Domain Adaptation for Disguised-Gait-Based Person Identification on Micro-Doppler Signatures.
IEEE Trans. Circuits Syst. Video Technol.
Yang Yang, Xiaoyi Yang, Takuya Sakamoto, Francesco Fioranelli, Beichen Li, Yue Lang
2021 J jnl
Noncontact Monitoring of Heartbeat and Movements during Sleep Using a Pair of Millimeter-Wave Ultra-Wideband Radar Systems.
IEICE Trans. Commun.
Takuya Sakamoto, Sohei Mitani, Toru Sato
2021 J jnl
Noncontact Respiratory Measurement for Multiple People at Arbitrary Locations Using Array Radar and Respiratory-Space Clustering.
IEEE Access
Takato Koda, Takuya Sakamoto, Shigeaki Okumura, Hirofumi Taki
2020 J jnl
Analytical Expression of Capon Spectrum for Two Uncorrelated Signals Using the Inner Product of Mode Vectors.
IEICE Trans. Commun.
Takuya Sakamoto, Koji Nishimura
2020 J jnl
Omnidirectional Motion Classification With Monostatic Radar System Using Micro-Doppler Signatures.
IEEE Trans. Geosci. Remote. Sens.
Yang Yang, Chunping Hou, Yue Lang, Takuya Sakamoto, Yuan He, Wei Xiang
2020 J jnl
Signal Separation Using a Mathematical Model of Physiological Signals for the Measurement of Heart Pulse Wave Propagation With Array Radar.
IEEE Access
Takuya Sakamoto
2019 J jnl
Accurate Ultra-Wideband Array Radar Imaging Using Four-Dimensional Unitary ESPRIT.
IEEE Access
Kazushi Morimoto, Takuya Sakamoto, Toru Sato
2019 J jnl
Person-Specific Heart Rate Estimation With Ultra-Wideband Radar Using Convolutional Neural Networks.
IEEE Access
Shuqiong Wu, Takuya Sakamoto, Kentaro Oishi, Toru Sato, Kenichi Inoue, Takeshi Fukuda, Kenji Mizutani, Hiroyuki Sakai
2018 J jnl
Doppler Radar Techniques for Accurate Respiration Characterization and Subject Identification.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Ashikur Rahman, Victor M. Lubecke, Olga Boric-Lubecke, Jan H. Prins, Takuya Sakamoto
2018 J jnl
Noncontact Measurement of the Instantaneous Heart Rate in a Multi-Person Scenario Using X-Band Array Radar and Adaptive Array Processing.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Takuya Sakamoto, Pascal Aubry, Shigeaki Okumura, Hirofumi Taki, Toru Sato, Alexander G. Yarovoy
2017 — conf
Dynamically Exposing and Controlling Physical Devices by Expanding Web of Things Scheme.
COMPSAC (2)
Takuya Sakamoto, Hidenobu Ito, Kazuaki Nimura
2017 Misc conf
Noncontact respiration monitoring of multiple closely positioned patients using ultra-wideband array radar with adaptive beamforming technique.
ICASSP
Masashi Muragaki, Shigeaki Okumura, Katsutoshi Maehara, Takuya Sakamoto, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai, Toru Sato
2017 J jnl
Spectrum-Free Estimation of Doppler Velocities Using Ultra-Wideband Radar.
IEEE Access
Takuya Sakamoto, Daichi Akiyama, Takuro Sato, Toru Sato
2017 J jnl
Ultrawideband Radar Imaging Using Adaptive Array and Doppler Separation.
IEEE Trans. Aerosp. Electron. Syst.
Motoshi Anabuki, Shigeaki Okumura, Toru Sato, Takuya Sakamoto, Kenshi Saho, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai
2016 — conf
Dynamic connection management between Web apps and peripheral devices by Web driver.
PerCom Workshops
Takuya Sakamoto, Kazuaki Nimura
2016 J jnl
False Image Suppression in Two-Dimensional Shape Estimates of a Walking Human Using Multiple Ultra-Wideband Doppler Radar Interferometers.
IEICE Trans. Commun.
Hiroki Yamazaki, Takuya Sakamoto, Hirofumi Taki, Toru Sato
2016 J jnl
Fast imaging method for security systems using ultrawideband radar.
IEEE Trans. Aerosp. Electron. Syst.
Takuya Sakamoto, Toru Sato, Pascal Aubry, Alexander G. Yarovoy
2016 J jnl
Feature-Based Correlation and Topological Similarity for Interbeat Interval Estimation Using Ultrawideband Radar.
IEEE Trans. Biomed. Eng.
Takuya Sakamoto, Ryohei Imasaka, Hirofumi Taki, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai
2016 J jnl
Single-Shot Compressive Multiple-Inputs Multiple-Outputs Radar Imaging Using a Two-Port Passive Device.
IEEE Access
Thomas Fromenteze, Ettien Lazare Kpre, David Carsenat, Cyril Decroze, Takuya Sakamoto
2015 J jnl
Accurate heartbeat monitoring using ultra-wideband radar.
IEICE Electron. Express
Takuya Sakamoto, Ryohei Imasaka, Hirofumi Taki, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai
2015 J jnl
Remote heartbeat monitoring from human soles using 60-GHz ultra-wideband radar.
IEICE Electron. Express
Takuya Sakamoto, Shigeaki Okumura, Ryosuke Imanishi, Hirofumi Taki, Toru Sato, Mototaka Yoshioka, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai
2015 J jnl
Texture-Based Automatic Separation of Echoes from Distributed Moving Targets in UWB Radar Signals.
IEEE Trans. Geosci. Remote. Sens.
Takuya Sakamoto, Toru Sato, Pascal Aubry, Alexander G. Yarovoy
2015 J jnl
Two-Dimensional Imaging of a Pedestrian Using Multiple Wideband Doppler Interferometers with Clustering-Based Echo Association.
IEICE Trans. Commun.
Takuya Sakamoto, Hiroki Yamazaki, Toru Sato
2014 J jnl
Accurate Image Separation Method for Two Closely Spaced Pedestrians Using UWB Doppler Imaging Radar and Supervised Learning.
IEICE Trans. Commun.
Kenshi Saho, Hiroaki Homma, Takuya Sakamoto, Toru Sato, Kenichi Inoue, Takeshi Fukuda
2013 J jnl
Accurate and Real-Time Pedestrian Classification Based on UWB Doppler Radar Images and Their Radial Velocity Features.
IEICE Trans. Commun.
Kenshi Saho, Takuya Sakamoto, Toru Sato, Kenichi Inoue, Takeshi Fukuda
2013 J jnl
Pedestrian Imaging Using UWB Doppler Radar Interferometry.
IEICE Trans. Commun.
Kenshi Saho, Takuya Sakamoto, Toru Sato, Kenichi Inoue, Takeshi Fukuda
2013 — conf
Real-time high-resolution vascular ultrasound using frequency domain interferometry with the ROI-division process.
EMBC
Hirofumi Taki, Takuya Sakamoto, Kousuke Taki, Makoto Yamakawa, Tsuyoshi Shiina, Motoi Kudo, Toru Sato
2012 J jnl
High Range Resolution Ultrasonographic Vascular Imaging Using Frequency Domain Interferometry With the Capon Method.
IEEE Trans. Medical Imaging
Hirofumi Taki, Kousuke Taki, Takuya Sakamoto, Makoto Yamakawa, Tsuyoshi Shiina, Motoi Kudo, Toru Sato
2012 J jnl
Method for the Three-Dimensional Imaging of a Moving Target Using an Ultra-Wideband Radar with a Small Number of Antennas.
IEICE Trans. Commun.
Takuya Sakamoto, Yuji Matsuki, Toru Sato
2012 J jnl
Robust and Accurate Ultrasound 3-D Imaging Algorithm Incorporating Adaptive Smoothing Techniques.
IEICE Trans. Commun.
Kenshi Saho, Tomoki Kimura, Shouhei Kidera, Hirofumi Taki, Takuya Sakamoto, Toru Sato
2011 J jnl
2-Dimensional Accurate Imaging with UWB Radar Using Indoor Multipath Echoes for a Target in Shadow Regions.
IEICE Trans. Commun.
Shuhei Fujita, Takuya Sakamoto, Toru Sato
2011 J jnl
An Imaging Algorithm of a Target with Arbitrary Motion for Ultra Wide-Band Radar with a Small Number of Antennas.
IEICE Trans. Commun.
Yuji Matsuki, Takuya Sakamoto, Toru Sato
2011 J jnl
Extended Imaging Algorithm Based on Aperture Synthesis With Double-Scattered Waves for UWB Radars.
IEEE Trans. Geosci. Remote. Sens.
Shouhei Kidera, Takuya Sakamoto, Toru Sato
2011 C conf
Performance evaluation of the frequency-domain DORT imaging method with UWB radar for a finite-sized target.
IGARSS
Takuya Sakamoto, Toru Sato
2011 J jnl
Two-Dimensional Ultrawideband Radar Imaging of a Target With Arbitrary Translation and Rotation.
IEEE Trans. Geosci. Remote. Sens.
Takuya Sakamoto, Toru Sato
2010 C conf
A target tracking method with a single antenna using time-reversal UWB radar imaging in a multi-path environment.
IGARSS
Takuya Sakamoto, Toru Sato
2010 J jnl
Accurate UWB Radar Three-Dimensional Imaging Algorithm for a Complex Boundary Without Range Point Connections.
IEEE Trans. Geosci. Remote. Sens.
Shouhei Kidera, Takuya Sakamoto, Toru Sato
2010 C conf
An accurate UWB radar imaging method using indoor multipath echoes for targets in shadow regions.
IPIN
Shuhei Fujita, Takuya Sakamoto, Toru Sato
2009 J jnl
Code-Division Multiple Transmission for High-Speed UWB Radar Imaging With an Antenna Array.
IEEE Trans. Geosci. Remote. Sens.
Takuya Sakamoto, Toru Sato
2008 J jnl
2-Dimensional Imaging of Human Bodies with UWB Radar Using Approximately Uniform Walking Motion along a Straight Line with the SEABED Algorithm.
IEICE Trans. Commun.
Takuya Sakamoto, Toru Sato
2008 J jnl
Effective Echo Detection and Accurate Orbit Estimation Algorithms for Space Debris Radar.
IEICE Trans. Commun.
Kentaro Isoda, Takuya Sakamoto, Toru Sato
2008 J jnl
Fast and Accurate 3-D Imaging Algorithm with Linear Array Antennas for UWB Pulse Radars.
IEICE Trans. Commun.
Shouhei Kidera, Yusuke Kani, Takuya Sakamoto, Toru Sato
2008 J jnl
High-Resolution and Real-Time Three-Dimensional Imaging Algorithm With Envelopes of Spheres for UWB Radars.
IEEE Trans. Geosci. Remote. Sens.
Shouhei Kidera, Takuya Sakamoto, Toru Sato
2007 J jnl
A 2-D Image Stabilization Algorithm for UWB Pulse Radars with Fractional Boundary Scattering Transform.
IEICE Trans. Commun.
Takuya Sakamoto
2007 J jnl
A Fast Algorithm for 3-Dimensional Imaging with UWB Pulse Radar Systems.
IEICE Trans. Commun.
Takuya Sakamoto
2007 J jnl
A High-Resolution Imaging Algorithm without Derivatives Based on Waveform Estimation for UWB Radars.
IEICE Trans. Commun.
Shouhei Kidera, Takuya Sakamoto, Toru Sato
2007 J jnl
A Robust and Fast Imaging Algorithm with an Envelope of Circles for UWB Pulse Radars.
IEICE Trans. Commun.
Shouhei Kidera, Takuya Sakamoto, Toru Sato
2007 J jnl
SEABED Algorithm and Comments on "Modeling and Migration of 2-D Georadar Data: A Stationary Phase Approach".
IEEE Trans. Geosci. Remote. Sens.
Takuya Sakamoto, Shouhei Kidera, Toru Sato
2006 J jnl
An Accurate Imaging Algorithm with Scattered Waveform Estimation for UWB Pulse Radars.
IEICE Trans. Commun.
Shouhei Kidera, Takuya Sakamoto, Satoshi Sugino, Toru Sato
2005 C conf
A high-resolution imaging algorithm based on scattered waveform estimation for UWB pulse radar systems.
IGARSS
Shouhei Kidera, Takuya Sakamoto, Toru Sato
2004 C conf
Fast imaging of a target in inhomogeneous media for pulse radar systems.
IGARSS
Takuya Sakamoto, Toru Sato
2003 C conf
An estimation method of target location and scattered waveforms for UWB pulse radar systems.
IGARSS
Takuya Sakamoto, Toru Sato
1993 — ch.
Rough terrain robot with 4 turn-over Track Frames (miniature Model).
Robotics, Mechatronics and Manufacturing Systems
Tetsuo Torii, Tomoo Matsuda, Kimihiko Takagi, Takuya Sakamoto