International Journal (Scopus indexed)

• Xikun Xie, Changjiang Li, Yang Liu, Junjie Song, Jonghyun Ahn, Zhong Zhang, "Application of YOLOV4 Algorithm with Integrated Attention Mechanism in Metal Surface Defect Detection", International Journal of Innovative Computing, Information and Control, 19(2), 447-463, Apr. 2023.

• Jonghyun Ahn, "Proposal for a Robotics Class using 3D Printer and Development of a Robotics Arm for Education of Design, Manufacturing and Control", Journal of Robotics, Networking and Artificial Life, 9(4), 336-341, Mar. 2023.

International Journal (SCIE indexed)

• Xikun Xie, Changjiang Li, Yang Liu, Junjie Song, Jonghyun Ahn, Zhong Zhang, "An Efficient Channel Attention-Enhanced Lightweight Neural Network Model for Metal Surface Defect Detection", Journal of Circuits, Systems and Computers, 32(10), 2350178(1-16), Jan. 2023.

International conference

• Jonghyun Ahn, "Development of Moon Jellyfish Removal ROV System and Its Sea Trial", International Symposium on Underwater Technology 23 (UT23), 391-394, Mar. 2023.

• Takeru Oshige, Moeko Tominaga, Takuya Fujinaga, Yasunori Takemura, Jonghyun Ahn, "Development of Harvesting Robot for Tomato Robot Competition 2022 and Its Evaluation", International Conference on Artificial Life and Robotics 2023 (ICAROB 2023), 477- 480, Feb. 2023.

International Journal (Scopus indexed)

• Jonghyun Ahn, Shunsuke Oda, Shota Chikushi, Takashi Sonoda, Shinsuke Yasukawa, "Debris Collecting Unmanned Surface Vehicle and Performance Evaluation of Collecting Device in Tank", Journal of Robotics, Networking and Artificial Life, 9(3), 209-215, Dec. 2022.

• Jonghyun Ahn, Hiroyuki Yokota, Shinsuke Yasukawa, "Development of Small-size Jellyfish Removal ROV and its Evaluation of Removal Motion Performance in Tank" , Journal of Robotics, Networking and Artificial Life, 9(1), 66-71, Jun. 2022.

Domestic Journal

• 西田 祐也, 園田 隆, 安川 真輔, 安 鍾賢, 渡邉 啓介, 石井 和男, "テレロボティクスインターフェイスを有した生物捕獲用自律型海中ロボット", 海洋調査技術, 32(1-2), 35-38, 2022.

• 安 鍾賢, 筑紫 彰太, 安川 真輔, 園田 隆, "小型クラゲ駆除を目的とした自律型水中ロボットの開発および駆除装置の性能評価", 設計工学, 57(4), 181-190, 2022.

• 安 鍾賢, 園田 隆, 石井 和男, "学習意欲の向上を狙った水中ロボット競技会への取り組み", 工学教育, 70(2), 124-129, 2022.

International conference

• Hiroyuki Yokota, Shinsuke Yasukawa, Jonghyun Ahn, "Development of Remotely Operated Vehicle for Small-size Jellyfish Extermination and its Evaluation of Extermination Motion Control", International Conference on Artificial Life and Robotics 2022 (ICAROB 2022), 2022.

• Moeko Tominaga, Jonghyun Ahn, Yasunori Takemura, Kazuo Ishii, "Inter-University Collaboration Aimed at Integrating Different Robotic Fields: Development of Underwater Robots and Soccer Robots Through these Competitions", International Conference on Artificial Life and Robotics 2022 (ICAROB 2022), 2022.

International Journal (SCIE indexed)

• Jonghyun Ahn, Shinsuke Yasukawa, Takashi Sonoda, Yuya Nishida, Kazuo Ishii, Tamaki Ura, "An Optical Image Transmission System for Deep Sea Creature Sampling Missions Using Autonomous Underwater Vehicle", IEEE Journal of Oceanic Engineering, 45(2), 350-361, 2020.

International conference

• Shinsuke Yasuakwa, Yuya Nishida, Jonghyun Ahn, Takashi Sonoda, Kentaro Yanagise, Keisuke Watanabe, Kazuo Ishii, "Field Experiments of Underwater Image Transmission for AUV", International Conference on Artificial Life and Robotics 2020 (ICAROB 2020), 2020.1.13.

International conference

• Yoshiki Tanaka, Akio Semmyo, Yuya Nishida, Shinsuke Yasukawa, Jonghyun Ahn, Kazuo Ishii, "Evaluation of underwater vehicle's self-localization based on visual odometry or sensor odometry", 2019 14th Conference on Industrial and Information Systems (ICIIS), 2019.12.18.

• Yoshiki Tanaka, Yuya Nishida, Jonghyun Ahn, Kazuo Ishii, "Underwater Vehicle Localization Considering the Effects of its Oscillation", 2019 IEEE Underwater Technology (UT), 2019.4.16.

• Yuya Nishida, Takashi Sonoda, Shinsuke Yasukawa, Jonghyun Ahn, Keisuke Watanabe, Kazuo Ishii, Tamaki Ura, "Benthos Sampling by Autonomous Underwater Vehicle Equipped a Manipulator with Suction Device", 2019 IEEE Underwater Technology (UT), 2019.4.16.

• Shinsuke Yasukawa, Yuya Nishida, Jonghyun Ahn, Takashi Sonoda, Keisuke Watanabe, Kazuo Ishii, "Development and Sea Trials of Vision-Based Control for Sampling-AUV", 2019 IEEE Underwater Technology (UT), 2019.4.16.

• Takashi Sonoda, Shinsuke Yasukawa, Jonghyun Ahn, Yuya Nishida, Kazuo Ishii, "System Development of AUV’s Sampling Device Controller Employing MATLAB/Simulink Toolboxes", International Conference on Artificial Life and Robotics 2019 (ICAROB 2019), 2019.1.10.

International Journal (Scopus indexed)

• Shinsuke Yasukawa, Jonghyun Ahn, Yuya Nishida, Takashi Sonoda, Kazuo Ishii, Tamaki Ura, "Vision System for an Autonomous Underwater Vehicle with a Benthos Sampling Function", Journal of Robotics and Mechatronics, 30(2), 248-256, 2018.

International conference

• Jonghyun Ahn, Shinsuke Yasukawa, Sotaro Takashima, Takashi Sonoda, Yuya Nishida, Kazuo Ishii, Tamaki Ura, "Flounders Measurement System using Obtained Optical Images by AUV", OCEANS’18 MTS/IEEE Kobe / Techno-Ocean 2018, 2018.5.28.

• Jonghyun Ahn, Shinsuke Yasukawa, Yuya Nishida, Takashi Sonoda, Keisuke Watanabe, Kazuo Ishii, "Seafloor Image Color Enhancement Method based on Retinex model and Experiment Report in the undersea environment", International Conference on Artificial life and ROBotics 2018(ICAROB 2018), 2018.2.1.

International Journal (SCIE indexed)

• Jonghyun Ahn, Shinsuke Yasukawa, Takashi Sonoda, Tamaki Ura, Kazuo Ishii, "Enhancement of deep-sea floor images obtained by an underwater vehicle and its evaluation by crab recognition", Journal of Marine Science and Technology, 22(4), 758-770, 2017.

International conference

• Marie Angelyn Mercado, Kazuo Ishii, Jonghyun Ahn, "Deep-Sea Image Enhancement Using Retinex with Reverse Color Loss", OCEANS'17 MTS/IEEE Anchorage, 2017.9.18.

• Jonghyun Ahn, Shinsuke Yasukawa, Tharindu Weerakoon, Takashi Sonoda, Yuya Nishida, Tamaki Ura, Kazuo Ishii, "Sea-Floor Image Transmission System for AUV", OCEANS'17 MTS/IEEE Aberdeen, 2017.6.19.

• Yuya Nishida, Takashi Sonoda, Shinsuke Yasukawa, Jonghyun Ahn, Kazunori Nagano, Kazuo Ishii, Tamaki Ura, "Development of an Autonomous Underwater Vehicle with Human-aware Robot Navigation", OCEANS'16 MTS/IEEE Monterey, 2016.9.19.

• Jonghyun Ahn, Shinsuke Yasukawa, Takashi Sonoda, Yuya Nishida, Kazuo Ishii, Tamaki Ura, "Image enhancement and compression of deep-sea floor image for acoustic transmission", OCEANS'16 MTS/IEEE Shanghai, 2016.4.13.

Domestic conference

• 安川 真輔, 安 鍾賢, 西田 祐也, 園田 隆, 石井 和男, 浦 環, "深海底生物捕獲ロボットのための画像センシングシステム", ロボティクス・メカトロニクス講演会講演2017 in Fukushima, 2017.

• 園田 隆, 安川 真輔, 安 鐘賢, ナシライ・アミール・アリ・フォロー, 西田 祐也, 石井 和男, "浦 環, 深海底生生物サンプリングのための水中ロボットマニピュレータの開発‐第一報：マニピュレータの構造及びシステム‐", ロボティクス・メカトロニクス講演会講演2016 in Yokohama, 2016.

• 安 鍾賢, 安川 真輔, 園田 隆, 西田祐也, 石井 和男, 浦 環, "自律海中ロボットの視覚情報共有を目的にした画像圧縮と復元手法", ロボティクス・メカトロニクス講演会講演2016 in Yokohama, 2016.

• 安 鍾賢, 安川 真輔, 石井 和男, 浦 環, "深海底環境におけるロバストな色彩補正システム構築", ロボティクス・メカトロニクス講演会講演2015 in Kyoto, 2015.

• 安 鍾賢, 安川 真輔, 石井 和男, 浦 環, "RETINEXモデルを用いた海底画像の補正と生物認識アルゴリズムの構築", 日本ロボット学会学術講演会2014, 2014.

• 安 鍾賢, 園田 隆, 石井 和男, 浦 環, "AUVを用いた底生生物の観測システム構築に関する研究", ロボティクス・メカトロニクス講演会2014 in Toyama, 2014.

• 安 鍾賢, 園田 隆, 石井 和男, "海洋生物サンプリングデバイスの開発: サンプリングデバイスの構成と動作シミュレーション", ロボティクス・メカトロニクス講演会 2013 in Tsukuba, 2013.