Kohichi Ogata

Profile Information

Affiliation: Associate Professor, Graduate School of Science and Technology, ,Graduate School of Science and Technology(Engineering group),Kumamoto University, Kumamoto University

Degree: Doctor of Engineering(Kumamoto University)

J-GLOBAL ID: 201601020621203392
researchmap Member ID: 7000016633

Research Interests

Research Areas

Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Measurement engineering /

Research History

2006 - 2007

助教授
2006 - 2007

Associate Professor,
2007

Graduate School of Science and Technology, Kumamoto University
2007

Associate Professor, ,Graduate School of Science and Technology(Engineering group),Kumamoto University
2002 - 2006

Faculty of Engineering, Kumamoto University
2002 - 2006

Associate Professor,Faculty of Engineering,Kumamoto University
1999 - 2002

Faculty of Engineering, Kumamoto University
1999 - 2002

Research Associate,Faculty of Engineering,Kumamoto University
1995 - 1999

助手
1995 - 1999

Research Associate,
1994 - 1995

Faculty of Engineering, Kumamoto University
1994 - 1995

Research Associate,Faculty of Engineering,Kumamoto University

Education

- 1994

Kumamoto University
- 1994

Graduate School, Division of National Science and Technology, Kumamoto University
- 1989

Faculty of Engineering, Kumamoto University
- 1989

Faculty of Engineering, Kumamoto University

Committee Memberships

1996 - 2004

熊本大学工業会くまもと技術革新・融合研究会企画委員（2013）
1996 - 2004

熊本大学工業会同窓会役員/委員（1996-2004）

Awards

1998

電気学会論文発表賞

Papers

Enhancing LiDAR-Based Object Recognition Through a Novel Denoising and Modified GDANet Framework

Oddy Virgantara Putra, Moch Iskandar Riansyah, Farah Zakiyah Rahmanti, Ardyono Priyadi, Diah Puspito Wulandari, Kohichi Ogata, Eko Mulyanto Yuniarno, Mauridhi Hery Purnomo

IEEE Access, 12 7285-7297, Dec, 2023 Peer-reviewed
Corrosion Estimation of Rebar in Concrete Using Ground Penetrating Radar

Masahiko Nishimoto, Yoshihiro Naka, Kohichi Ogata

2023 35th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2023, Aug, 2023 Peer-reviewed
Eyes gaze detection based on multiprocess of ratio parameters for smart wheelchair menu selection in different screen size

William Hutamaputra, Fitri Utaminingrum, Agung Setia Budi, Kohichi Ogata

Journal of Visual Communication and Image Representation, 91 103756-103756, Mar, 2023 Peer-reviewed
Seamless gaze gesture interactions with various devices without moving objects as visual stimulation

H. F. Putra, K. Ogata

The 10th International Conference on Computer and Communications Management Proceedings (ICCCM 2022), 6 pages, Jul, 2022 Peer-reviewed
A framework for robust object tracking by combining multiple OpenCV algorithms

K. Ogata, K. Tanaka, R. Ikeda, F. Utaminingrum

International Journal of Innovative Computing, Information and Control, 18(3) 723-738, Jun, 2022 Peer-reviewed
Navigating through Google Maps using an eye-gaze interface system

H. F. Putra, K. Ogata

International Journal of Innovative Computing, Information and Control, 18(2) 417-432, Apr, 2022 Peer-reviewed
Material Permittivity Estimation Using Analytic Peak Ratio of Air-Coupled GPR Signatures

Budiman P. A. Rohman, Masahiko Nishimoto, Kohichi Ogata

IEEE Access, 10 13219-13228, Jan, 2022 Peer-reviewed
超広帯域レーダによるコンクリート内部鉄筋の腐食状態推定について

西本昌彦, ブディマン P.A. ローマン, 中良弘, 緒方公一

電子情報通信学会論文誌, J104-C(11) 319-325, Nov, 2021 Peer-reviewedInvited
Calculation method for the response patterns of a cascade model using its recursive property

K. Ogata

International Journal of Innovative Computing, Information and Control, 17(5) 1745-1762, Oct, 2021 Peer-reviewed
Phase parameter extraction from UWB radar response for non-destructive inspection

M. Nishimoto, B. P.A. Rohman, K. Ogata

2021 International Symposium on Antennas and Propagation (ISAP 2021), 2 pages, Oct, 2021 Peer-reviewed
Eye movement and blink detection for selecting menu on-screen display using probability analysis based on facial landmark

F. Utaminingrum, A. Purwanto, M. Masruri, K. Ogata, I. Somawirata

International Journal of Innovative Computing, Information and Control, 17(4) 1287-1303, Aug, 2021 Peer-reviewed
Reconstruction of Missing Ground-Penetrating Radar Traces Using Simplified U-Net

Budiman P. A. Rohman, Masahiko Nishimoto, Kohichi Ogata

IEEE Geoscience and Remote Sensing Letters, 19 1-5, Apr 26, 2021 Peer-reviewed
A network camera system enabling long-distance use of Augmented Reality functionality using ARToolKit

K. Ogata, S. Nakatani, S. Yamaguchi

International Journal of Innovative Computing, Information and Control, 17(2) 655-669, Apr, 2021 Peer-reviewed
Effectiveness of an eye-gaze controlled typing system for the Japanese syllabary

K. Ogata, S. Inoue

International Journal of Innovative Computing, Information and Control, 17(2) 369-381, Apr, 2021 Peer-reviewed
Usefulness of inverse estimation using a vocal tract mapping interface for estimating articulatory behavior

K. Ogata, K. Yamamoto, M. Ito

The 12th International Seminar on Speech Production, 2020, 2 pages, Dec, 2020 Peer-reviewed
Improving Lightweight Convolutional Neural Network for Facial Expression Recognition via Transfer Learning

Anggit Wikanningrum, Reza Fuad Rachmadi, Kohichi Ogata

Proceedings of 2019 International Conference on Computer Engineering, Network and Intelligent Multimedia (CENIM), 6 pages, Nov, 2019 Peer-reviewed
Inverse estimation of the vocal tract shape from speech sounds including consonants using a vocal tract mapping interface

Kohichi Ogata, Takayuki Tanaka

Proceedings of the 23rd International Congress on Acoustics (ICA 2019), 6887-6894, Sep, 2019 Peer-reviewed
Inverse estimation of the vocal tract shape based on a vocal tract mapping interface

Kohichi Ogata, Tayuto Kodama, Tomohiro Hayakawa, Riku Aoki

The Journal of the Acoustical Society of America, 145(4) 1961-1974, Apr, 2019 Peer-reviewed
Development of eye-gaze interface system and its application to Virtual Reality controller

H. F. Putra, K. Ogata

Proceedings of 2018 International Conference on Computer Engineering, Network and Intelligent Multimedia (CENIM), 6 pages, Nov, 2018 Peer-reviewed
Single image vehicle classification using pseudo Long Short-Term Memory Classifier

R. F. Rachmadi, K. Uchimura, G. Koutaki, K. Ogata

Journal of Visual Communication and Image Representation, 56 265-274, Oct, 2018 Peer-reviewed

Misc.

3A13 Education program for fundamental engineering design in Kumamoto University : Creative Engineering Design Education program by Soccer Robot Development

MATSUDA Toshiro, KUGA Morihiro, KOBAYASHI Makiko, OGATA Kohichi, WANG Dou-Yan

Proceedings of Annual Conference of Japanese Society for Engineering Education, 2015 416-417, 2015
The effectiveness of manipulation training of a data-glove-driven vocal-tract setting tool

Kohichi Ogata, Yusuke Matsuda

Proceedings of the Kyushu-Youngnam Joint Conference on Acoustics 2015, 35-38, Jan, 2015 Peer-reviewed
Inverse estimation of vocal tract shapes using a vocal tract mapping interface

189-192, 2014
声道音響管マッピングインタフェースの声道形状逆推定への応用

緒方公一, 児玉揺, 早川智博

技術研究報告 ((社)電子情報通信学会), 114(303) 53-58, 2014
e-Learningを利用したBlended形式の講義運営−熊本大学工学部の必修科目を中心に−

緒方公一, 宇佐川毅

日本音響学会音響教育研究会資料, 8(1) 1-8, 2014
One-click vocal tract mapping interface and its applications to signal conversion

OGATA Kohichi, YAMASHITA Kentaro

IEICE technical report. Speech, 112(281) 55-60, Nov 1, 2012
J-033 A study of an eye-gaze interface system for radio control car

Shojaku Hiroki, Niino Shingo, Ogata Kohichi

11(3) 495-496, Sep 4, 2012
J-034 A Study on Head Position Recognition Methods for Eye Gaze Interface System

Ogata Kohichi, Sakamoto Kensuke, Niino Shingo

11(3) 497-498, Sep 4, 2012
ワンクリック声道音響管マッピングインタフェースの開発とその信号変換への応用

緒方公一

信学技報, SP2012-81, 2012
Target Response Extraction from Measured GPR Data

Masahiko Nishimoto, Daisuke Yoshida, Kohichi Ogata, Masayuki Tanabe

IEICE Proceeding Series, (15) 2D3-5, 2012
J-020 Development of input interface and eye-gaze detection system by image processing : A study on head movements

Niino Shingo, Ogata Kohichi

10(3) 571-572, Sep 7, 2011
J-042 Conversion of motion patterns to vowel sounds using a vocal tract shape mapping interface : A study on mapping of motion patterns

Yamashita Kentaro, Ogata Kohichi

10(3) 633-634, Sep 7, 2011
Development of setting tool for vocal tract shape using finger motion for vowel synthesis

Kohei MATSUMURA, Kohichi OGATA

Proceedings of theKyushu-Youngnam Joint Conference on Acoustics 2011, 145-148, 2011
Representation of changes in the vocal tract shape by superposition model and speech synthesis

Kunihisa NAKASHIMA, Kohichi OGATA

Proceedings of theKyushu-Youngnam Joint Conference on Acoustics 2011, 161-164, 2011
E-004 Development of vocal tract shape setting tool using hand gestures for vowel synthesis

Matsumura Kohei, Ogata Kohichi

9(2) 207-208, Aug 20, 2010
学習管理システムを活用した信号処理教育

緒方公一, 宇佐川毅

電子情報通信学会技術研究報告. 音声, 110(81) 13-18, 2010
Education in signal processing using learning management system

OGATA Kohichi, Tsuyoshi Usagawa

Technical Report of IEICE, SP, 110(81) 13-18, 2010
J-013 Development of an eye-gaze interface system : A study of iris detection errors in pattern matching

Hirase Suguru, Matumoto Kohei, Yonezawa Tetsuya, Ogata Kohichi

8(3) 413-414, Aug 20, 2009
I-058 Analysis of image data in agricultural field : Discriminant analysis of weather and estimation of solar radiation using intensity of the image

Ogata Kohichi, Matsuoka Yuki, Ikegami Tomoaki

8(3) 375-376, Aug 20, 2009
ネットワーク環境と学習管理システムを活用した音響信号処理教育

宇佐川毅, 緒方公一

日本音響学会誌, 65(5) 282-287, 2009

Books and Other Publications

Tcl/Tkを用いたGUIベース音声分析・合成システムの開発 (工学部研究報告 49巻2号13-21頁)

熊本大学工学部, 2000

Presentations

112

ニュース情報からの事故事例収集と特徴分析

緒方公一, 大生駿介, 祷大晟

2024年電子情報通信学会総合大会論文集, D-9-02, Mar 7, 2024
OpenPoseを用いた行動検知システムの改良

山崎匠, 緒方公一

2024年電子情報通信学会総合大会論文集, D-12A-10, Mar 5, 2024
大規模言語モデルを用いたマルチモーダルなモデルの人の動作に関する画像キャプション生成の評価

福永一生, Muhammad Farhan Maulana, 緒方公一

2024年電子情報通信学会総合大会論文集, D-12A-09, Mar 5, 2024
逆推定に基づく調音運動の評価 -調音特徴の考察-

牛島稜太, 深澤稜人, 緒方公一

日本音響学会九州支部第１７回学生のための研究発表会講演論文集, pp.12-15, Dec 16, 2023
逆推定に基づく調音運動の評価 -有声音と無声音の発話傾向-

深澤稜人, 伊東麻沙美, 緒方公一

2023年度電気・情報関係学会九州支部連合大会論文集, 10-1P-04, p.181, Sep 7, 2023
人の動作に関する画像キャプション生成の評価

福永一生, Muhammad Farhan Maulana, 緒方公一

2023年度電気・情報関係学会九州支部連合大会論文集, 08-1P-07, p.160, Sep 7, 2023
OpenPose を用いた姿勢検出応用のプロトタイプ開発

山崎匠, 上原翔平, 緒方公一

2023年度電気・情報関係学会九州支部連合大会論文集, 06-1P-06, p.142, Sep 7, 2023
非接触型デバイスを用いたロボットアームの遠隔操作システムの開発

池田駿介, 植山真太郎, 緒方公一

2023年度第31回電子情報通信学会九州支部学生会講演会・講演論文集, D-39, Sep 6, 2023
System Interface for Discrepancy Analysis between Image Captioning and Object Detection of an Image Region

Muhammad Farhan Maulana, Kohichi Ogata

令和5年電気学会全国大会講演論文集, 3-058, Mar 16, 2023
OpenPoseを用いた姿勢検出と通知システムの開発

上原翔平, 緒方公一

2022年度第30回電子情報通信学会九州支部学生会講演会・講演論文集, D-32, Sep 22, 2022
マーカ型ARシステムにおけるカラーおよび蓄光マーカの有効性の検討

西村公孝, 緒方公一

2022年度第30回電子情報通信学会九州支部学生会講演会・講演論文集, D-31, Sep 22, 2022
ARToolKitとネットワークカメラを用いた長距離利用AR システムの開発 ―マーカ検出のための自動閾値設定に関する検討―

西村公孝, 山口翔平, 緒方公一

2022年度電気・情報関係学会九州支部連合大会論文集, 05-2P-05, p.363, Sep 17, 2022
逆推定に基づく調音運動の評価- 複数話者の傾向-

深澤稜人, 伊東麻沙美, 緒方公一

2022年度電気・情報関係学会九州支部連合大会論文集, 06-2A-10, p.304, Sep 17, 2022
視線インタフェースに向けたキーボードシステムの開発 - キー配置と視認性の検討-

野津手重善, 緒方公一

2022年度電気・情報関係学会九州支部連合大会論文集, 06-1P-08, p.190, Sep 16, 2022
Prototype development toward image captioning system with region of interest control

Muhammad Farhan Maulana, Kohichi Ogata

令和4年電気学会全国大会講演論文集, 3-052, p.91, Mar 23, 2022
視線インタフェースを用いたコミュニケーションシステムの開発

野津手重善, 岸川真, 緒方公一

2021年度電気・情報関係学会九州支部連合大会論文集, 07-1A-10, pp.96-97, Sep 24, 2021
逆推定に基づく調音運動の考察-可視化と分析-

伊東麻沙美, 緒方公一

日本音響学会２０２１年秋季研究発表会講演論文集, pp.803-804, Sep 8, 2021
逆推定による声道形状把握のための可視化ツール -開発の詳細と有効性-

伊東麻沙美, 緒方公一

日本音響学会九州支部第１４回学生のための研究発表会講演論文集, pp.7-10, Nov 21, 2020
Prototype Development of Google Maps Navigation Control Using Eye-gaze Interface System

Hanif Fermanda Putra, Kohichi Ogata

Sep 27, 2020
Evaluation of Visible Light Cameras Towards Better Quality of Eye-Tracking Devices

Sep 27, 2020

Works

Research Projects

データの軌跡情報からの兆候検出と意図の推定の融合による判断制御支援に関する研究

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2021 - Mar, 2025

緒方公一
Study on the creation of measurement, estimation and control support systems based on mapping

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2020

Ogata Kohichi
On constructoin of distributed LMS to realize universal e-Learning environment

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2018

Usagawa Tsuyoshi
Radar signal processing using a state transition model and its application to target detection and nondestructive evaluation

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

NISHIMOTO Masahiko, OGATA Kohichi, FUKUSAKO Takeshi, NAKA Yoshihiro
Development of integrated speech and image measurement interfaces for multimodal interaction

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2015

OGATA Kohichi
Development of a method of buried target identification for groundpenetrating radars using features extracted from some different signal spaces

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2010 - 2012

NISHIMOTO Masahiko, OGATA Kohichi
Development of articulatory speech synthesis interface and its application to signal measurement converter

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2008 - 2010

OGATA Kohichi
フレキシブルなインターフェースを有する調音音声合成システムの開発

科学研究費助成事業, 若手研究(B), 日本学術振興会, 2004 - 2005

緒方公一
調音における話速変換規則の導出と音声合成システムへの応用

科学研究費助成事業, 若手研究(B), 日本学術振興会, 2001 - 2002

緒方公一
Articulatory model based on articulatory data and speech synthesis

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 1999 - 2000

SONODA Yorinobu, OGATA Toshihiro, OGATA Kohichi
調音器官とその運動のモデル化に関する研究

科学研究費助成事業, 奨励研究(A), 日本学術振興会, 1997 - 1998

緒方公一
調音運動の時間構造とモデル化に関する研究

科学研究費助成事業, 奨励研究(A), 日本学術振興会, 1996 - 1996

緒方公一
Estimation of vocal tract configurations from magnetic resonance images and synthesizing speech sounds

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 1995 - 1996

SONODA Yorinobu, OGATA Kohichi
磁気センサを用いた調音運動計測システムの開発研究

科学研究費助成事業, 奨励研究(A), 日本学術振興会, 1995 - 1995

緒方公一

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Papers

Misc.

Books and Other Publications

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