| 2023 | ICIP | Restorable Visible and Infrared Image Fusion. | Jihun Kang, Daichi Horita, Koki Tsubota, Kiyoharu Aizawa |
| 2023 | WACV | Universal Deep Image Compression via Content-Adaptive Optimization with Adapters. | Koki Tsubota, Hiroaki Akutsu, Kiyoharu Aizawa |
| 2021 | CVPR | Learned Image Compression With Super-Resolution Residual Modules and DISTS Optimization. | Akifumi Suzuki, Hiroaki Akutsu, Takahiro Naruko, Koki Tsubota, Kiyoharu Aizawa |
| 2021 | ICIP | Improving The Quality Of Illustrations: Transforming Amateur Illustrations To A Professional Standard. | Keita Awane, Koki Tsubota, Hikaru Ikuta, Yusuke Matsui, Kiyoharu Aizawa, Naohiro Yanase |
| 2021 | ICIP | Comprehensive Comparisons Of Uniform Quantizers For Deep Image Compression. | Koki Tsubota, Kiyoharu Aizawa |
| 2020 | ICPR | Few-Shot Font Generation with Deep Metric Learning. | Haruka Aoki, Koki Tsubota, Hikaru Ikuta, Kiyoharu Aizawa |
| 2020 | VCIP | Unsupervised Embedding Learning by Noisy Similarity Label Optimization. | Koki Tsubota, Kiyoharu Aizawa |
| 2019 | ISM | Synthesis of Screentone Patterns of Manga Characters. | Koki Tsubota, Daiki Ikami, Kiyoharu Aizawa |
| 2018 | SiggraphA | Adaptation of manga face representation for accurate clustering. | Koki Tsubota, Toru Ogawa, Toshihiko Yamasaki, Kiyoharu Aizawa |
| 2017 | ICDAR | Sketch-Based Manga Retrieval Using Deep Features. | Rei Narita, Koki Tsubota, Toshihiko Yamasaki, Kiyoharu Aizawa |