Publications

2026

1. Conference

   

   Ghost-FWL: A Large-Scale Full-Waveform LiDAR Dataset for Ghost Detection and Removal

   Kazuma Ikeda^* ,  Ryosei Hara^* , Rokuto Nagata , Ozora Sako , Zihao Ding , Takahiro Kado , Ibuki Fujioka , Taro Beppu , Mariko Isogawa , and Kentaro Yoshioka

   In IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026

   To appear, (Top Conference in Computer Vision, h5-index=450, Acceptance Rate: 25.42%)
   ^* Equal contribution

   Bib

   @inproceedings{ikeda2026ghostfwl,
     title = {Ghost-FWL: A Large-Scale Full-Waveform LiDAR Dataset for Ghost Detection and Removal},
     author = {Ikeda, Kazuma and Hara, Ryosei and Nagata, Rokuto and Sako, Ozora and Ding, Zihao and Kado, Takahiro and Fujioka, Ibuki and Beppu, Taro and Isogawa, Mariko and Yoshioka, Kentaro},
     booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
     year = {2026},
   }

2. Domestic

   

   Robust Impact Timing Estimation in Sports under Low-Light and Occluded Conditions

   Ryotaro Ishida , Wataru Ikeda ,  Ryosei Hara , Akemi Kobayashi , Toshitaka Kimura , and Mariko Isogawa

   研究報告スポーツ情報学（SI）, 2026

   Bib Website

   @techreport{Ishida2026SI,
     author = {Ishida, Ryotaro and Ikeda, Wataru and Hara, Ryosei and Kobayashi, Akemi and Kimura, Toshitaka and Isogawa, Mariko},
     journal = {研究報告スポーツ情報学（SI）},
     volume = {2026-SI-4},
     number = {13},
     pages = {1--6},
     year = {2026},
     issn = {2759-4408},
     publisher = {情報処理学会},
     title = {Robust Impact Timing Estimation in Sports under Low-Light and Occluded Conditions},
   }

2025

1. Conference

   

   EventEgoHands: Event-based Egocentric 3D Hand Mesh Reconstruction

   Ryosei Hara , Wataru Ikeda , Masashi Hatano , and Mariko Isogawa

   In IEEE International Conference on Image Processing (ICIP), 2025

   Oral Presentation (Acceptance Rate: 39.6%)

   DOI arXiv Bib Supp Project

   @inproceedings{Hara2025EventEgoHands,
     author = {Hara, Ryosei and Ikeda, Wataru and Hatano, Masashi and Isogawa, Mariko},
     title = {EventEgoHands: Event-based Egocentric 3D Hand Mesh Reconstruction},
     booktitle = {IEEE International Conference on Image Processing (ICIP)},
     year = {2025},
     pages = {1199-1204},
     doi = {10.1109/ICIP55913.2025.11084751},
   }

2. Conference

   

   Event-based Egocentric Human Pose Estimation in Dynamic Environment

   Wataru Ikeda , Masashi Hatano ,  Ryosei Hara , and Mariko Isogawa

   In IEEE International Conference on Image Processing (ICIP), 2025

   (Acceptance Rate: 39.6%)

   DOI arXiv Bib Supp Project

   @inproceedings{Ikeda2025DEventEgo,
     author = {Ikeda, Wataru and Hatano, Masashi and Hara, Ryosei and Isogawa, Mariko},
     title = {Event-based Egocentric Human Pose Estimation in Dynamic Environment},
     booktitle = {IEEE International Conference on Image Processing (ICIP)},
     year = {2025},
     pages = {2336-2341},
     doi = {10.1109/ICIP55913.2025.11084381},
   }

3. Domestic

   

   EventEgoHands: Event-based Egocentric 3D Hand Mesh Reconstruction

   Ryosei Hara , Wataru Ikeda , Masashi Hatano , and Mariko Isogawa

   In Meeting on Image Recognition and Understanding (MIRU), 2025

   Oral Presentation (Acceptance Rate: 34.5%), also accepted at ICIP 2025

   MIRU Student Encouragement Award 🏆️

   MIRU Student Encouragement Award, “OS2A-06 EventEgoHands: Event-based Egocentric 3D Hand Mesh Reconstruction”, Ryosei Hara, https://cvim.ipsj.or.jp/MIRU2025/award-en.html#MIRU_Student_Encouragement_Awards

4. Domestic

   

   Event-based Egocentric Human Pose Estimation in Dynamic Environment

   Wataru Ikeda , Masashi Hatano ,  Ryosei Hara , and Mariko Isogawa

   In Meeting on Image Recognition and Understanding (MIRU), 2025

   Oral Presentation (Acceptance Rate: 34.5%), also accepted at ICIP 2025
5. Domestic

   

   イベントカメラを用いたバッティングのインパクトタイミング推定

   石田遼太郎 ,  池田航 ,  原涼成 ,  小林明美 ,  木村聡貴 , and  五十川麻理子

   In Sports Informatics and Technology (SIT), 2025

2024

1. Domestic

   

   動的背景下におけるイベントカメラを用いた三次元人物手指形状推定

   原涼成 ,  池田航 , and  五十川麻理子

   In 画像の認識・理解シンポジウム (MIRU), 2024

   Demo Category