Koichi Shimizu

According to our database, Koichi Shimizu authored at least 37 papers between 1988 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

A learnable transformer decoder for blurred near-infrared blood vessel segmentation using domain adaptation with limited data.

Jiazhe Wang, Yuya Ieiri, Osamu Yoshie, Koichi Shimizu

Biomed. Signal Process. Control., 2026

2022

Reconstructing a Deblurred 3D Structure in a Turbid Medium from a Single Blurred 2D Image - For Near-Infrared Transillumination Imaging of a Human Body.

Koichi Shimizu, Sihan Xian, Jiekai Guo

Sensors, 2022

TRC-Unet: Transformer Connections for Near-infrared Blurred Image Segmentation.

Jiazhe Wang, Osamu Yoshie, Koichi Shimizu

Proceedings of the 26th International Conference on Pattern Recognition, 2022

2021

Evaluation Framework for Performance Limitation of Autonomous Systems Under Sensor Attack.

Koichi Shimizu, Daisuke Suzuki, Ryo Muramatsu, Hisashi Mori, Tomoyuki Nagatsuka, Tsutomu Matsumoto

Proceedings of the Computer Safety, Reliability, and Security, 2021

2019

Generation of Turning Walking Sensation by a Vestibular Display.

Minori Unno, Koichi Shimizu, Tomohiro Amemiya, Michiteru Kitazaki, Vibol Yem, Yasushi Ikei

Proceedings of the 17th International Conference on Virtual-Reality Continuum and its Applications in Industry, 2019

Automatic Vulnerability Identification and Security Installation with Type Checking for Source Code.

Shun Hinatsu, Koichi Shimizu, Takeshi Ueda, Benoît Boyer, David Mentré

Proceedings of the Advances in Networked-based Information Systems, 2019

Rendering of Virtual Walking Sensation by a Vestibular Display.

Koichi Shimizu, Vibol Yem, Kentaro Yamaoka, Gaku Sueta, Tomohiro Amemiya, Michiteru Kitazaki, Yasushi Ikei

Proceedings of the Human Interface and the Management of Information. Information in Intelligent Systems, 2019

2018

Intrusion Detection Method Using Enhanced Whitelist Based on Cooperation of System Development, System Deployment, and Device Development Domains in CPS.

Nobuhiro Kobayashi, Koichi Shimizu, Tsunato Nakai, Teruyoshi Yamaguchi, Masakatsu Nishigaki

Proceedings of the Advances in Network-Based Information Systems, 2018

Vestibular Display for Walking Sensation in a Virtual Space.

Koichi Shimizu, Yasushi Ikei, Tomohiro Amemiya, Koichi Hirota, Michiteru Kitazaki

Proceedings of the HCI International 2018 - Posters' Extended Abstracts, 2018

2017

A Trusted Approach to Design a Network Monitor.

Koichi Shimizu, Teruyoshi Yamaguchi, Tsunato Nakai, Takeshi Ueda, Nobuhiro Kobayashi, Benoît Boyer

Proceedings of the 5th IEEE/ACM International FME Workshop on Formal Methods in Software Engineering, 2017

2016

Trial operation of a cloud service-based three-dimensional virtual reality tele-rehabilitation system for stroke patients.

Norio Kato, Toshiaki Tanaka, Shunichi Sugihara, Koichi Shimizu, Nobuki Kudo

Proceedings of the 11th International Conference on Computer Science & Education, 2016

2015

PUF as a sensor.

Koichi Shimizu, Takeshi Sugawara, Daisuke Suzuki

Proceedings of the IEEE 4th Global Conference on Consumer Electronics, 2015

2014

Unified Coprocessor Architecture for Secure Key Storage and Challenge-Response Authentication.

Koichi Shimizu, Daisuke Suzuki, Toyohiro Tsurumaru, Takeshi Sugawara, Mitsuru Shiozaki, Takeshi Fujino

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

2013

Assessment of visual space recognition in patients with unilateral spatial neglect using head mounted display (HMD) system: Case study with left unilateral spatial neglect.

Shunichi Sugihara, Toshiaki Tanaka, Tomoya Miyasaka, Takashi Izumi, Koichi Shimizu

Proceedings of the 2013 IEEE/SICE International Symposium on System Integration, 2013

Development of vital-sign telemetry system for long-term ambulatory monitoring of autonomic nerve activity.

Koichi Shimizu

Proceedings of the 7th International Symposium on Medical Information and Communication Technology, 2013

Feasibility study for optical BAN.

Junkichi Akiyama, Daisuke Seki, Takeshi Namita, Yuji Kato, Koichi Shimizu

Proceedings of the 7th International Symposium on Medical Information and Communication Technology, 2013

Depth estimation and image improvement of fluorescent objects in scattering medium with unknown optical parameters.

Jiao Xia, Takeshi Namita, Yuji Kato, Koichi Shimizu

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Application of fluorescent PSF for 3D reconstruction of absorbing structure using slab transillumination images.

Trung Nghia Tran, Takeshi Namita, Yuji Kato, Koichi Shimizu

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Assessment of visual space recognition in patients with visual field defects using head mounted display (HMD) system: Case study with severe visual field defect.

Shunichi Sugihara, Toshiaki Tanaka, Tomoya Miyasaka, Takashi Izumi, Koichi Shimizu

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

New reconstruction technique for 3 dimensional structure in shallow layer of turbid medium using optical transillumination images - Attempt for reconstruction with limited view angle.

Taiki Matsuura, Takeshi Namita, Yuji Kato, Koichi Shimizu

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Attempt for noninvasive evaluation of in vivo triglyceride in blood.

Kazuya Iinaga, Takeshi Namita, Toshihiro Sakurai, Hitoshi Chiba, Koichi Shimizu

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Theoretical analysis of body hair movement in ELF electric field exposure in different environmental conditions.

Ken Iida, Hisae O. Shimizu, Koichi Shimizu

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

2012

Glitch PUF: Extracting Information from Usually Unwanted Glitches.

Koichi Shimizu, Daisuke Suzuki, Tomomi Kasuya

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

Fundamental Study for Optical BAN.

Koichi Shimizu, Takeshi Namita, Yuji Kato

Proceedings of the Wireless Mobile Communication and Healthcare, 2012

2011

How to Decide Selection Functions for Power Analysis: From the Viewpoint of Hardware Architecture of Block Ciphers.

Daisuke Suzuki, Minoru Saeki, Koichi Shimizu, Tsutomu Matsumoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

2010

A PSE for Finite Element Method.

Koichi Shimizu, Yuji Uehara, Yoshimasa Kadooka

J. Convergence Inf. Technol., 2010

A Design Methodology for a DPA-Resistant Circuit with RSL Techniques.

Daisuke Suzuki, Minoru Saeki, Koichi Shimizu, Akashi Satoh, Tsutomu Matsumoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

High-Speed Passphrase Search System for PGP.

Koichi Shimizu, Daisuke Suzuki, Toyohiro Tsurumaru

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

The Glitch PUF: A New Delay-PUF Architecture Exploiting Glitch Shapes.

Daisuke Suzuki, Koichi Shimizu

Proceedings of the Cryptographic Hardware and Embedded Systems, 2010

2009

Reliable and geography-aware peer-to-peer multicast for earthquake early warnings.

Risa Suzuki, Koichi Shimizu, Ken'ichiro Kimura, Chuzo Tsumura, Md. Enamul Haque, Noriko Matsumoto, Norihiko Yoshida

Proceedings of the IADIS International Conference Applied Computing 2009, 2009

A Design Methodology for a DPA-Resistant Cryptographic LSI with RSL Techniques.

Minoru Saeki, Daisuke Suzuki, Koichi Shimizu, Akashi Satoh

Proceedings of the Cryptographic Hardware and Embedded Systems, 2009

2008

High-Speed Search System for PGP Passphrases.

Koichi Shimizu, Daisuke Suzuki, Toyohiro Tsurumaru

Proceedings of the Cryptology and Network Security, 7th International Conference, 2008

2004

Artificial Immune System for Personal Identifiction with Finger Vein Pattern.

Toshiyuki Shimooka, Koichi Shimizu

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

2003

Idiotypic Network Model for Feature Extraction in Pattern Recognition-Effect of Diffusion of Antibody.

Toshiyuki Shimooka, Koichi Shimizu

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2003

1994

Telemedicine using mobile satellite communication.

Hajime Murakami, Koichi Shimizu, Katsuyuki Yamamoto, Tomohisa Mikami, Nozomu Hoshimiya, Kimio Kondo

IEEE Trans. Biomed. Eng., 1994

1990

Application of Image Reconstruction by Means of Chirp z-Transform.

Kunio Takaya, Tie-nan Ma, Koichi Shimizu, Masataka Kitama, Tomohisa Mikami

Proceedings of IAPR Workshop on Machine Vision Applications, 1990

1988

Visualization of electric fields around a biological body.

Koichi Shimizu, Hideto Endo, Goro Matsumoto

IEEE Trans. Biomed. Eng., 1988