| 2024 | ICIP | A Hue-Preserving Contrast Enhancement Method Using Histogram Specification for Each RGB Component. | Ryushiro Matsumoto, Mashiho Mukaida, Takanori Koga, Noriaki Suetake |
| 2022 | ICIP | Fusion-Based Backlit Image Enhancement Using Multiple S-Type Transformations For Convex Combination Coefficients. | Yoshiaki Ueda, Takanori Koga, Noriaki Suetake |
| 2021 | ICIP | A Single Backlit Image Enhancement Method For Improvement Of Visibility Of Dark Part. | Masato Akai, Yoshiaki Ueda, Takanori Koga, Noriaki Suetake |
| 2020 | ICIP | Histogram Specification-Based Image Enhancement for Backlit Image. | Yoshiaki Ueda, Daiki Moriyama, Takanori Koga, Noriaki Suetake |
| 2018 | ICIP | Illuminant Color Estimation Method Based on Pseudo-Detection of Specular Reflection. | Daiki Moriyama, Yoshiaki Ueda, Takanori Koga, Noriaki Suetake, Eiji Uchino |
| 2018 | ICIP | HUE-Preserving Color Contrast Enhancement Method Without Gamut Problem by Using Histogram Specification. | Yoshiaki Ueda, Hideaki Misawa, Takanori Koga, Noriaki Suetake, Eiji Uchino |
| 2017 | SiggraphA | Mistflow: a fog display for visualization of adaptive shape-changing flow. | Kazuki Otao, Takanori Koga |
| 2013 | IECON | Impulse noise removal by using one-dimensional switching median filter applied along space-filling curve reflecting structural context of image. | Takanori Koga, Noriaki Suetake, Tsuyoshi Kato, Eiji Uchino |
| 2011 | ICIP | Structural-context-preserving image abstraction by using space-filling curve based on minimum spanning tree. | Takanori Koga, Noriaki Suetake |
| 2008 | ICONIP | Particle Swarm Optimization with SIMD-Oriented Fast Mersenne Twister on the Cell Broadband Engine. | Jun Igarashi, Satoshi Sonoh, Takanori Koga |
| 2008 | ICONIP | Automatic Plaque Boundary Extraction in Intravascular Ultrasound Image by Fuzzy Inference with Adaptively Allocated Membership Functions. | Eiji Uchino, Noriaki Suetake, Takanori Koga, Shohei Ichiyama, Genta Hashimoto, Takafumi Hiro, Masunori Matsuzaki |
| 2004 | ICONIP | Self-organizing Relationship (SOR) Network with Fuzzy Inference Based Evaluation and Its Application to Trailer-Truck Back-Up Control. | Takanori Koga, Keiichi Horio, Takeshi Yamakawa |
| 2004 | KES | Brain-Inspired SOR Network and Its Application to Trailer Track Back-up Control. | Takanori Koga, Takeshi Yamakawa |