| 2025 | ISVC | Features for Measuring the Progression of Gastric Atrophy Focused on Gastric Areae Shadow Pattern in X-Ray Images of Stomach. | Gaku Inoue, Koji Abe, Masahide Minami, Minoru Katsuki, Debabrata Roy |
| 2025 | ISVC | A Video-Based Fish Counting System for Juvenile Fish Transferred with Water Flow in Aquaculture. | Manato Ishibashi, Koji Abe, Hitoshi Habe, Masayuki Otani, Nobukazu Iguchi |
| 2025 | ISVC | Measurement of Screen-Based Computer Work Duration via Web Camera Applying YOLO for Facial Landmark Detection. | Misaki Okuda, Koji Abe, Masahide Minami, Debabrata Roy |
| 2025 | VISIGRAPP | A Computer Vision Approach to Counting Farmed Fish in Flowing Water. | Masanori Nishiguchi, Hitoshi Habe, Koji Abe, Masayuki Otani, Nobukazu Iguchi |
| 2019 | ISM | A Scoring Model of Figural Goodness and Its Application to Contour Completion Problems. | Takahiro Hayashi, Koji Abe |
| 2016 | ISM | Similarity Retrieval of 3D Models with Query by Clay Sketch. | Takahiro Hayashi, Masaru Hirose, Keisuke Suzuki, Koji Abe |
| 2015 | ISM | Improvement of Image and Video Matting with Multiple Reliability Maps. | Takahiro Hayashi, Masato Ishimori, Nobuaki Ishii, Koji Abe |
| 2015 | ISM | Stability Improvement of Indirect Matching for Music Information Retrieval. | Takahiro Hayashi, Nobuaki Ishii, Masato Ishimori, Koji Abe |
| 2014 | HCI | To Relive a Valuable Experience of the World at the Digital Museum. | Yasushi Ikei, Yujiro Okuya, Seiya Shimabukuro, Koji Abe, Tomohiro Amemiya, Koichi Hirota |
| 2013 | HCI | Virtual Experience System for a Digital Museum. | Yasushi Ikei, Koji Abe, Yukinori Masuda, Yujiro Okuya, Tomohiro Amemiya, Koichi Hirota |
| 2012 | IVCNZ | A method for extracting grouping areas of good continuity parts in trademark images. | Brice Befane, Koji Abe, Takahiro Hayashi |
| 2008 | AINA | Retrieval of Personal Web Documents by Extracting Subjective Expressions. | Takahiro Hayashi, Koji Abe, Rikio Onai |
| 2008 | ICIP | Retrieval of 2D vector images by matching Weighted Feature Points. | Takahiro Hayashi, Taisuya Kiyono, Koji Abe, Rikio Onai |
| 2004 | KES | Recognition of Grouping Areas in Trademarks Considering Proximity and Shape Similarity. | Koji Abe, Debabrata Roy, John P. Eakins |
| 2004 | VR | Virtual Environment Design Guidelines for Gene Expression Analysis: The Utility of a Lab Bench Metaphor and a Road Metaphor. | Kunihiro Nishimura, Koji Abe, Shuichi Tsutsumi, Hiroyuki Aburatani, Koichi Hirota, Michitaka Hirose |