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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2024-12-12 15:45 |
Ishikawa | Ohgigaoka Campus, Kanazawa Institute of Technology (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
[Memorial Lecture]
Rectifier design techniques for wide dynamic range operation Kenjiro Nishikawa (Kagoshima Univ.)  WPT2024-31 |
[more] | WPT2024-31 pp.34-38 |
| SIS | 2024-12-05 15:30 |
Osaka | Osaka Electro-Communication University (Osaka, Online) (Primary: On-site, Secondary: Online) |
A Proposal of Shadow Removal from Document Image Based on Background Estimation Employing Adaptive Thresholding and Normalized Convolution Smoothing Yutaro Dota, Ayaka Fujita (Yamaguchi Univ.), Mashiho Mukaida (Kagoshima Univ.), Noriaki Suetake (Yamaguchi Univ.) SIS2024-36 |
Recently, documents have been captured, recorded, and stored with cameras frequently. When a document is captured, sha... [more] |
SIS2024-36 pp.31-36 |
| SIS | 2024-12-05 15:50 |
Osaka | Osaka Electro-Communication University (Osaka, Online) (Primary: On-site, Secondary: Online) |
A Proposal of Backlit Image Enhancement Method Based on Histogram Smoothing and Adaptive Gamma Correction Ayumu Kobayashi, Ayaka Fujita (Yamaguchi Univ.), Mashiho Mukaida (Kagoshima Univ.), Noriaki Suetake (Yamaguchi Univ.) SIS2024-37 |
In backlit conditions, capturing photos or videos may significantly reduce foreground subjects' visibility. When convent... [more] | SIS2024-37 pp.37-42 |
| WBS, ITS, RCC | 2024-12-05 10:15 |
Kagoshima | Kagoshima Prefectural Culture Center (Kagoshima, Online) (Primary: On-site, Secondary: Online) |
Study on Generation Method of an Optical ZCZ Sequence Set With Zero-Correlation Zone 3^z Naoki Kubota, Takahiro Matsumoto, Yasuaki Ohira (Kagoshima Univ.), Hideyuki Torii (KAIT), Yuta Ida (Yamaguchi Univ.) WBS2024-49 ITS2024-30 RCC2024-54 |
In this paper, we propose the generation method of an optical zero-corelation zone (ZCZ) sequence set with a zero-corral... [more] | WBS2024-49 ITS2024-30 RCC2024-54 pp.100-104 |
| WBS, ITS, RCC | 2024-12-05 13:30 |
Kagoshima | Kagoshima Prefectural Culture Center (Kagoshima, Online) (Primary: On-site, Secondary: Online) |
Study on Performance Evaluation of ZCZ-PPM-OCDMA System Suitable for Illumination Light Communication Yasuaki Ohira, Takahiro Matsumoto (Kagoshima Univ.), Hideyuki Torii (Kanagawa Inst. of Tech.), Yuta Ida (Yamaguchi Univ.) WBS2024-58 ITS2024-39 RCC2024-63 |
In this paper, we evaluate the bit error rate (BER) performance of a ZCZ-PPM-OCDMA (zero-correlation zone pulse-position... [more] | WBS2024-58 ITS2024-39 RCC2024-63 pp.153-156 |
| R | 2024-10-11 15:55 |
Kumamoto | (Kumamoto, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Reliability analysis using extreme value theory Takuma Yoshida (Kagoshima Univ.) R2024-32 |
In various areas, such as disasters caused by heavy rains and earthquakes, stock price fluctuations, low birth weight, e... [more] | R2024-32 pp.26-31 |
| SIS, ITE-BCT | 2024-10-04 11:20 |
Hokkaido | Hokusei Gakuen Univ. (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
A Proposal of Lightness and Saturation Modification Method in RGB Color Space for Protanopia and Deuteranopia Ayaka Fujita (Yamaguchi Univ.), Mashiho Mukaida (Kagoshima Univ.), Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake (Yamaguchi Univ.) SIS2024-26 |
People with dichromatic color vision characteristics perceive colors differently than people with trichromatic vision an... [more] | SIS2024-26 pp.53-58 |
| SIS, ITE-BCT | 2024-10-04 14:20 |
Hokkaido | Hokusei Gakuen Univ. (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
A Proposal of Luminance-and-hue Preserving Saturation Enhancement Method by Using Gamma Correction Keita Higuchi, Ayaka Fujita (Yamaguchi Univ.), Mashiho Mukaida (Kagoshima Univ.), Noriaki Suetake (Yamaguchi Univ.) SIS2024-28 |
Many saturation enhancement methods have been proposed for color images. However, many of them have the problems that o... [more] |
SIS2024-28 pp.65-70 |
| CS | 2024-07-11 13:12 |
Nagasaki | Center for Tsushima engagement (Nagasaki) | Phase Noise Compensation with Time Window Averaging for Hadamard Spreading CTFI-OFDM Shumpei Okamoto, Yuta Ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.) CS2024-10 |
Orthogonal frequency division multiplexing (OFDM) is widely utilized in current wireless communications, but there is th... [more] | CS2024-10 pp.13-14 |
| MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] | 2024-07-11 16:00 |
Hokkaido | otaru-shimin-kaikan (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
CPW Characterization on Printed Electronics Substrate Daisuke Yasunobu, Kenjiro Nishikawa (Kagoshima Univ.), Hiroto Sakaki (Mitsubishi Electric) EMT2024-17 MW2024-41 OPE2024-20 EST2024-18 MWPTHz2024-24 |
This paper describes the results of evaluating coplanar lines' characteristics using printed electronics technology. Thi... [more] | EMT2024-17 MW2024-41 OPE2024-20 EST2024-18 MWPTHz2024-24 pp.44-49 |
| CAS, CS | 2024-03-14 13:55 |
Okinawa | (Okinawa) | Study on Comparison of Effective CSI Feature Extraction and Deep Learning-Based Indoor Positioning Methods Seiha Homma, Hayato Matsushita, Yuta Ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.) CAS2023-119 CS2023-112 |
In recent years, the indoor positioning solution markets has been expanding, and there is a growing demand for indoor po... [more] | CAS2023-119 CS2023-112 pp.47-52 |
| OCS, CS (Joint) |
2024-01-12 13:30 |
Kagoshima | (Kagoshima) | Study on Construction of Two-Dimensional Optical ZCZ Sequences Suitable for 2D-PPM-OCDMA Yasuaki Ohira, Takahiro Matsumoto (Kagoshima Univ.), Hideyuki Torii (Kanagawa Inst. of Tech.), Yuta Ida (Yamaguchi Univ.) CS2023-102 |
In this paper, we propose the new two-dimensional (2D) optical code-division multiple access (OCDMA) with pulse position... [more] | CS2023-102 pp.39-42 |
| NS, RCS (Joint) |
2023-12-14 11:25 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Scheduling of OFDM Subcarrier to Provide Multiuser Diversity Gain Yuta Ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.) NS2023-129 RCS2023-182 |
In an orthogonal frequency division multiple access (OFDMA) which is a kind of multi-access techniques, the subcarrier a... [more] | NS2023-129 RCS2023-182 p.32 |
| PRMU, IPSJ-CVIM, IPSJ-DCC, IPSJ-CGVI | 2023-11-16 15:10 |
Tottori | (Tottori, Online) (Primary: On-site, Secondary: Online) |
Reverse storyboarding for video understanding Taiki Nakamura, Masamitsu Nishi, Masayuki Kashima, Shinya Fukumoto, Mutsumi Watanabe (Kagoshima Univ.) PRMU2023-19 |
[more] | PRMU2023-19 pp.22-27 |
| PRMU, IPSJ-CVIM, IPSJ-DCC, IPSJ-CGVI | 2023-11-16 16:50 |
Tottori | (Tottori, Online) (Primary: On-site, Secondary: Online) |
Touchless interface for usability in public displays Riku Kawabata, Masamitsu Nishi, Shinya Fukumoto, Masayuki Kashima, Mutsumi Watanabe (Kagoshima Univ.) PRMU2023-28 |
The study addresses the need for touchless displays in public settings to alleviate user psychological burden and accomm... [more] | PRMU2023-28 pp.68-73 |
| PRMU, IPSJ-CVIM, IPSJ-DCC, IPSJ-CGVI | 2023-11-17 09:20 |
Tottori | (Tottori, Online) (Primary: On-site, Secondary: Online) |
Research on automatic different sign language conversion and CG presentation based on sign language video analysis Masamitsu Miyata, Masamitsu Nishi, Shinya Fukumoto, Masayuki Kashima, Mutsumi Watanabe (Kagoshima Univ.) PRMU2023-31 |
Sign languages vary from country to country, making it difficult for signers from different countries to communicate wit... [more] | PRMU2023-31 pp.86-91 |
| MI, MICT | 2023-11-14 09:30 |
Fukuoka | (Fukuoka) | Facial Symmetry Analysis Based on Extraction of Lip Region from 4D Data Narumi Kihara (KIT), Namiko Kimura-Nomoto, Takako Okawachi (Kagoshima Univ.), Guangxu Li (Tiangong Univ.), Norifumi Nakamura (Kagoshima Univ.), Tohru Kamiya (KIT) MICT2023-25 MI2023-18 |
We propose an image processing method using 4D data (3D point cloud containing temporal changes) to quantitatively evalu... [more] | MICT2023-25 MI2023-18 pp.1-4 |
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-10 11:25 |
Kyoto | (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Group Delay Characteristics of Hollow Core Photonic Bandgap Fiber Keishiro Iseri, Haruya Inamitsu, Toshio Watanabe, Tsutomu Nagayama, Seiji Fukushima (Kagoshima Univ.) OFT2023-54 |
In an application where low-latency communication is crucial, a hollow core photonic bandgap optical fiber (HC-PBGF) is ... [more] | OFT2023-54 pp.36-39 |
| WPT | 2023-03-16 11:50 |
Kyoto | Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Operating Analysis of Doherty-Outphasing Hybrid Power Amplifier on Saturation Region Daisuke Yasunobu, Ren Furumoto, kenjirou Nishikawa (Kagoshima Univ.) WPT2022-33 |
In WiCoPT systems, which can transmit information and power simultaneously, modulated signals with high PAPR are used. T... [more] | WPT2022-33 pp.14-18 |
| NLP, MSS | 2023-03-16 13:00 |
Nagasaki | (Nagasaki, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Applying Machine Learning to Social Applications
-- Attempts toward automation of tasks related to medical care, disaster prevention, and steel bridge maintenance -- Noritaka Shigei (Kagoshima Univ.), Yoichi Ishizuka, Satoshi Sugimoto (Nagasaki Univ.), Chihiro Morita (Univ. of Miyazaki), Masanobu Miyazaki (Miyazaki Medical Clinic), Shinichi Abe, Tomoya Nishino (Nagasaki University Hospital), Hiromi Miyajima (Kagoshima Univ.) MSS2022-86 NLP2022-131 |
In various fields of society, the utilization of machine learning (ML) for efficiency and automation is rapidly advancin... [more] | MSS2022-86 NLP2022-131 p.120 |
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