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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| UWT (2nd) |
2025-01-28 13:15 |
Tokyo | Tokai University Shinagawa Campusity (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Study on Underwater Optical Wireless Communication Using Inline Twin-Beam Integrated Optical Axis Control Kiichiro Kuwahara, Keita Tanaka, Fumiya Kobori, Ayumu Kariya, Tomoya Ishikawa, Yoshio Tanaka, Ken'ichi Fujimoto (Kagawa Univ.), Tomotaka Kimura (Doshisha Univ.), Takahiro Kodama (Kagawa Univ.) |
[more] | |
| NLP, CCS | 2024-06-07 09:30 |
Fukuoka | West Japan General Exhibition Center AIM (Fukuoka) | Choosing Smoothing Parameter Value in Regularized ML-EM Method for Tomographic Image Reconstruction Tomoki Oyama, Ken'ichi Fujimoto, Yuichi Tanji (Kagawa Univ.)  NLP2024-29 CCS2024-16 |
When a metal object is included in the imaging area of an X-ray computed tomography (CT) equipment, defects occur in the... [more] | NLP2024-29 CCS2024-16 pp.67-70 |
| NLP, CCS | 2024-06-07 14:05 |
Fukuoka | West Japan General Exhibition Center AIM (Fukuoka) | Preconditioner Effects on Continuous-Time Image Reconstruction System Yuichi Tanji, Ken'ichi Fujimoto (Kagawa Univ.) NLP2024-36 CCS2024-23 |
[more] | NLP2024-36 CCS2024-23 pp.101-104 |
| NLP, CAS | 2023-10-06 11:30 |
Gifu | Work plaza Gifu (Gifu) | Effects of variance-covarience matrix in model order reduction for image reconstruction Takeshi Suehiro, Yuichi Tanji, Ken'ichi Fujimoto (Kagawa Univ.) CAS2023-36 NLP2023-35 |
[more] | CAS2023-36 NLP2023-35 pp.21-24 |
| PN | 2023-08-30 10:15 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Kalman Filter Directive Frequency Control for Same Modulation Dual Subband Signals under Tight WSS Passband Narrowing Keita Tanaka, Momoka Masaoka, Keiji Shimada, Ken'ichi Fujimoto, Takahiro Kodama (Kagawa Univ.) PN2023-32 |
[more] | PN2023-32 pp.82-87 |
| CS, CQ (Joint) |
2023-05-18 13:50 |
Kagawa | Rexxam Hall (Kagawa Kenmin Hall) (Kagawa, Online) (Primary: On-site, Secondary: Online) |
A Study on Light Source Frequency Control by Kalman Filter Applying Polarity Reversal by Q-factor Degradation Threshold Keita Tanaka, Momoka Masaoka, Keiji Shimada, Ken'ichi Fujimoto, Takahiro Kodama (Kagawa Univ) CS2023-4 |
[more] | CS2023-4 pp.15-19 |
| PN | 2023-03-02 14:20 |
Okinawa | (Okinawa, Online) (Primary: On-site, Secondary: Online) |
A Study on Laser Frequency Control Using Kalman Filter to Avoid Excessive Bandwidth Narrowing Keita Tanaka, Momoka Masaoka, Keiji Shimada, Ken'ichi Fujimoto, Takahiro Kodama (Kagawa Univ.) PN2022-64 |
[more] | PN2022-64 pp.119-124 |
| ET | 2021-03-06 14:25 |
Online | Online (Online) | Design of Interaction for an Educational Support System Using Various Kinds of Cognitive Characteristic Information Toshihiro Hayashi, Rihito Yaegashi, Ken'ichi Fujimoto, Naka Gotoda (Kagawa Univ.), Kazuhiro Ura (Ehime Univ.), Yusuke Kometani, Shuhei Fujisawa (Kagawa Univ.) ET2020-71 |
In the viewpoint of "how much educational system can estimate student's status", the methods for acquiring student's inf... [more] | ET2020-71 pp.109-114 |
| NLP | 2020-05-15 14:50 |
Online | Online (Online) | Acceleration of CT Image Reconstruction via Nonlinear Dynamical System Using Multi GPUs Daichi Uemura, Yuichi Tanji, Ken'ichi Fujimoto, Hiroyuki Kitajima, Yo Horikawa (Kagawa Univ.) NLP2020-7 |
[more] | NLP2020-7 pp.35-38 |
| NLP, NC (Joint) |
2020-01-25 11:10 |
Okinawa | Miyakojima Marine Terminal (Okinawa) | Comparison between Gradient Projection and Bound Constrained Conjugate Gradient Methods for CT Image Reconstruction Kazunori Matsuoka, Yuichi Tanji, Ken'ichi Fujimoto, Hiroyuki Kitajima, Yo Horikawa (Kagawa Univ.) NLP2019-106 |
[more] | NLP2019-106 pp.109-112 |
| NLP | 2019-09-23 09:25 |
Kochi | Eikokuji Campus, University of Kochi (Kochi) | GPU Implementation of CT Image Reconstruction Using Conjugate Gradient Method Kazunori Matsuoka, Yuichi Tanji, Ken'ichi Fujimoto, Hiroyuki Kitajima, Yo Horikawa (Kagawa Univ.) NLP2019-35 |
[more] | NLP2019-35 pp.5-9 |
| NLP | 2018-08-08 14:10 |
Kagawa | Saiwai-cho Campus, Kagawa Univ. (Kagawa) | Development of Deep Neural Network for Initial Values Generation of Dynamical Image-Reconstruction System Ken'ichi Fujimoto, Yuichi Tanji, Hiroyuki Kitajima, Yo Horikawa (Kagawa Univ.) NLP2018-56 |
One of the authors et al.¥ have proposed a continuous-time dynamical system for reconstructing tomographic images from a... [more] | NLP2018-56 pp.21-24 |
| NLP | 2018-08-08 14:35 |
Kagawa | Saiwai-cho Campus, Kagawa Univ. (Kagawa) | Reconstruction of CT images by iterative Least Squares Methods with Nonnegative Constraint Hiromasa Kohno, Yuichi Tanji, Ken'ichi Fujimoto, Hiroyuki Kitajima, Yo Horikawa (Kagawa Univ.), Norikazu Takahashi (Okayama Univ.) NLP2018-57 |
[more] | NLP2018-57 pp.25-29 |
| ET | 2018-07-14 13:05 |
Hokkaido | National Institute of Technology, Hakodate College (Hokkaido) | A Support System for Viewing Lecture Contents Adapted Students Understanding
-- A Proposal for the Incorrect Answer Point Viewing Function -- Tomoki Yabe (Kagawa Univ.), Teruhiko Unoki (Imagica Robot Holdings), Takayuki Kunieda, Yusuke Kometani, Naka Gotoda, Ken'ichi Fujimoto, Toshihiro Hayashi, Rihito Yaegashi (Kagawa Univ.) ET2018-23 |
We developed a lecture content viewing system using lecture content metadata. The lecture content viewing system has a... [more] |
ET2018-23 pp.25-30 |
| NLP, CAS | 2017-10-06 10:30 |
Niigata | Machinaka Campus Nagaoka (Niigata) | Image Reconstruction by Nonnegative Matrix Factorization Hiromasa Kohno, Yuichi Tanji, Ken'ichi Fujimoto (Kagawa Univ.), Norikazu Takahashi (Okayama Univ.) CAS2017-34 NLP2017-59 |
[more] | CAS2017-34 NLP2017-59 pp.55-58 |
| NLP | 2017-05-11 13:15 |
Okayama | Okayama University of Science (Okayama) | Improvement of High-Accuracy CT Image Reconstruction Method Using Nonlinear Dynamics Hiromasa Kohno, Yuichi Tanji, Ken'ichi Fujimoto (Kagawa Univ.) NLP2017-7 |
[more] | NLP2017-7 pp.35-38 |
| NLP | 2014-12-04 11:55 |
Tokyo | Kyoto Univ. Tokyo Office (Tokyo) | Bifurcation Avoidance of Stable Periodic Oscillations in Continuous-Time Duffing Equation Tomohiro Otsu, Ken'ichi Fujimoto, Tetsushi Ueta (Tokushima Univ.), Kazuyuki Aihara (Tokyo Univ.) NLP2014-111 |
We previously proposed a parametric control method to avoid bifurcations of stable fixed and periodic points in discrete... [more] | NLP2014-111 pp.69-74 |
| MBE, NC (Joint) |
2014-10-18 13:50 |
Osaka | Osaka Electro-Communication University (Osaka) | Continuous-time method based on dose-volume constrained optimization for intensity-modulated radiation therapy treatment planning Yoshihiro Tanaka, Ken'ichi Fujimoto, Tetsuya Yoshinaga (Univ. of Tokushima) MBE2014-56 |
The intensity-modulated radiation therapy (IMRT) plans include an optimization strategy for minimizing an objective func... [more] | MBE2014-56 pp.25-29 |
| NC, MBE (Joint) |
2013-07-20 11:50 |
Tokushima | The University of Tokushima (Tokushima) | A method of intensity-modulated radiation therapy planning using nonlinear dynamical system Yoshihiro Tanaka, Ken'ichi Fujimoto, Tetsuya Yoshinaga (Univ. of Tokushima) MBE2013-35 |
The intensity-modulated radiation therapy (IMRT) plans include an optimization strategy for minimizing an objective func... [more] | MBE2013-35 pp.47-52 |
| NLP | 2013-05-27 16:40 |
Fukuoka | Event hall, Central Library, Fukuoka University (Fukuoka) | Invariant Torus and Arnold tongue in a discrete dynamics Munehisa Sekikawa (Univ. of Tokyo), Sumito Fujiwara (Hamamatsu Photonics), Naohiko Inaba (Meiji Univ.), Tetsuya Yoshinaga, Ken'ichi Fujimoto (Tokushima Univ.), Tetsuro Endo (Meiji Univ.) NLP2013-16 |
An invariant closed curve (ICC) and an invariant torus (IT) have been a subject of intense research in recent years. Th... [more] |
NLP2013-16 pp.39-42 |
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