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Kei Watanabe
ORCID
Publication Activity (10 Years)
Years Active: 2006-2024
Publications (10 Years): 9
Top Topics
Gray Scale Images
Multimedia Communication
Historical Manuscripts
Iir Filters
Top Venues
OECC/PSC
OFC
IEEE Trans. Circuits Syst. I Regul. Pap.
APCCAS
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Publications
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Reiji Tanaka
,
Kei Watanabe
,
Takafumi Suzuki
,
Kae Nakamura
,
Masaharu Yasuda
,
Hiroshi Ban
,
Ken-ichi Okada
,
Shigeru Kitazawa
An easy-to-implement, non-invasive head restraint method for monkey fMRI.
NeuroImage
285 (2024)
Tomoyuki Kato
,
Hidenobu Muranaka
,
Yu Tanaka
,
Yuichi Akiyama
,
Takeshi Hoshida
,
Shimpei Shimizu
,
Takayuki Kobayashi
,
Takushi Kazama
,
Takeshi Umeki
,
Kei Watanabe
,
Yutaka Miyamoto
S-Band WDM Transmission Using PPLN-Based Wavelength Converters and 400-Gb/s C-Band Real-Time Transceivers.
IEICE Trans. Commun.
106 (11) (2023)
Haruka Minami
,
Kenta Hirose
,
Takafumi Fukatani
,
Masahiro Nakagawa
,
Takeshi Seki
,
Shimpei Shimizu
,
Takayuki Kobayashi
,
Takushi Kazama
,
Koji Enbutsu
,
Kei Watanabe
,
Takeshi Umeki
,
Takashi Miyamura
,
Takeshi Kuwahara
Experimental Demonstration of Cascadable PPLN-Based Inter-Band Wavelength Converters for Band-Switchable Multi-Band Optical Cross-Connect.
OFC
(2023)
Takeshi Fujisawa
,
Takayoshi Mori
,
Junji Sakamoto
,
Yoko Yamashita
,
Taiji Sakamoto
,
Ryota Imada
,
Ryoto Ima
,
Takanori Sato
,
Kei Watanabe
,
Ryoichi Kasahara
,
Toshikazu Hashimoto
,
Kazuhide Nakajima
,
Kunimasa Saitoh
Silica-PLC based mode-dependent-loss equalizer for two LP mode transmission.
OFC
(2022)
Takayuki Kobayashi
,
Shimpei Shimizu
,
Masanori Nakamura
,
Takeshi Umeki
,
Takushi Kazama
,
Junji Yoshida
,
Shigehiro Takasaka
,
Yasuto Tatamida
,
Hiroto Kawakami
,
Fukutaro Hamaoka
,
Munehiko Nagatani
,
Hiroshi Yamazaki
,
Kei Watanabe
,
Takashi Saida
,
Yutaka Miyamoto
50-Tb/s (1 Tb/s × 50 ch) WDM Transmission on Two 6.25-THz Bands Using Hybrid Inline Repeater of PPLN-based OPAs and Incoherent-forward-pumped DRA.
OFC
(2022)
Tomoyuki Kato
,
Hidenobu Muranaka
,
Yu Tanaka
,
Yuichi Akiyama
,
Takeshi Hoshida
,
Shimpei Shimizu
,
Takayuki Kobayashi
,
Takushi Kazama
,
Takeshi Umeki
,
Kei Watanabe
,
Yutaka Miyamoto
WDM Transmission in S-Band Using PPLN-Based Wavelength Converters and 400-Gb/s C-Band Real-Time Transceivers.
OECC/PSC
(2022)
Megumi Hoshi
,
Kohki Shibahara
,
Shimpei Shimizu
,
Takayuki Kobayashi
,
Takeshi Umeki
,
Takushi Kazama
,
Kei Watanabe
,
Takayoshi Mori
,
Yusuke Yamada
,
Kazuhide Nakajima
,
Yutaka Miyamoto
Mitigation of Intercore Crosstalk Impact with PPLN-based Optical Spectrum Inversion.
OECC/PSC
(2022)
Shimpei Shimizu
,
Takushi Kazama
,
Takeshi Umeki
,
Takayuki Kobayashi
,
Koji Enbutsu
,
Kei Watanabe
,
Yutaka Miyamoto
Generation of Carrier-Synchronized PDM Signal-Idler Pair for Polarization-Independent Phase-Sensitive Amplification.
OECC/PSC
(2022)
Kei Watanabe
,
Shinji Takahashi
,
Yuki Kamaya
,
Masashi Yamada
,
Yoshito Mekada
,
Jun-ichi Hasegawa
,
Shinya Miyazaki
Japanese Character Segmentation for Historical Handwritten Official Documents Using Fully Convolutional Networks.
ICDAR
(2019)
Yasuhiro Sugimoto
,
Toru Sai
,
Kei Watanabe
,
Mikio Abe
Feedback Loop Analysis and Optimized Compensation Slope of the Current-Mode Buck DC-DC Converter in DCM.
IEEE Trans. Circuits Syst. I Regul. Pap.
(1) (2015)
Kei Watanabe
,
Mikio Abe
,
Toru Sai
,
Yasuhiro Sugimoto
A fast and precise circuit simulation method for switching power converters using a mixture of circuits and behavioral models.
APCCAS
(2014)
Takeshi Fujisawa
,
Tsutomu Kitoh
,
Kei Watanabe
,
Kenya Suzuki
,
Masaki Kotoku
,
Hiroshi Takahashi
Wide-bandwidth, low-waveguide-width-sensitivity InP-based multimode interference coupler designed by wavefront matching method.
IEICE Electron. Express
8 (24) (2011)
Jeffrey Too Chuan Tan
,
Ye Zhang
,
Feng Duan
,
Kei Watanabe
,
Ryu Kato
,
Tamio Arai
Human factors studies in information support development for human-robot collaborative cellular manufacturing system.
RO-MAN
(2009)
Jeffrey Too Chuan Tan
,
Feng Duan
,
Ye Zhang
,
Kei Watanabe
,
Ryu Kato
,
Tamio Arai
Human-robot collaboration in cellular manufacturing: Design and development.
IROS
(2009)
Feng Duan
,
Ye Zhang
,
Nuttapol Pongthanya
,
Kei Watanabe
,
Hiroshi Yokoi
,
Tamio Arai
Analyzing human skill through control trajectories and motion capture data.
CASE
(2008)
Kei Watanabe
,
Yuta Yoshihata
,
Yasushi Iwatani
,
Koichi Hashimoto
Image-Based Visual PID Control of a Micro Helicopter Using a Stationary Camera.
Adv. Robotics
22 (2-3) (2008)
Kei Watanabe
,
Yasushi Iwatani
,
Kenichiro Nonaka
,
Koichi Hashimoto
A visual-servo-based assistant system for unmanned helicopter control.
IROS
(2008)
Yasushi Iwatani
,
Kei Watanabe
,
Koichi Hashimoto
Visual tracking with occlusion handling for visual servo control.
ICRA
(2008)
Feng Duan
,
Jeffrey Too Chuan Tan
,
Ye Zhang
,
Kei Watanabe
,
Nuttapol Pongthanya
,
Masao Sugi
,
Hiroshi Yokoi
,
Tamio Arai
Analyze assembly skills using a motion simulator.
ROBIO
(2007)
Naotaka Hikosaka
,
Kei Watanabe
,
Kazunori Umeda
Development of Obstacle Recognition System of Humanoids Using Relative Disparity Maps from Small Range Image Sensors.
J. Robotics Mechatronics
19 (3) (2007)
Yuta Yoshihata
,
Kei Watanabe
,
Yasushi Iwatani
,
Koichi Hashimoto
Multi-camera visual servoing of a micro helicopter under occlusions.
IROS
(2007)
Naotaka Hikosaka
,
Kei Watanabe
,
Kazunori Umeda
Obstacle Detection of a Humanoid on a Plane Using a Relative Disparity Map Obtained by a Small Range Image Sensor.
ICRA
(2007)
Kei Watanabe
,
Saori Igaki
,
Shintaro Funahashi
Contributions of prefrontal cue-, delay-, and response-period activity to the decision process of saccade direction in a free-choice ODR task.
Neural Networks
19 (8) (2006)