| 2025 | ICLR | Learning the Optimal Stopping for Early Classification within Finite Horizons via Sequential Probability Ratio Test. | Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka |
| 2025 | WACV | ComFace: Facial Representation Learning with Synthetic Data for Comparing Faces. | Yusuke Akamatsu, Terumi Umematsu, Hitoshi Imaoka, Shizuko Gomi, Hideo Tsurushima |
| 2023 | ICASSP | Blood Oxygen Saturation Estimation from Facial Video Via DC and AC Components of Spatio-Temporal Map. | Yusuke Akamatsu, Yoshifumi Onishi, Hitoshi Imaoka |
| 2023 | ICASSP | Toward Asymptotic Optimality: Sequential Unsupervised Regression of Density Ratio for Early Classification. | Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka |
| 2022 | ICASSP | Heart Rate and Oxygen Saturation Estimation from Facial Video with Multimodal Physiological Data Generation. | Yusuke Akamatsu, Yoshifumi Onishi, Hitoshi Imaoka |
| 2021 | ICLR | Sequential Density Ratio Estimation for Simultaneous Optimization of Speed and Accuracy. | Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka |
| 2016 | ICPR | Fast and accurate scale estimation method for object tracking. | Karan Rampal, Kazuyuki Sakurai, Hitoshi Imaoka |
| 2015 | ICIP | Occlusion handling in feature point tracking using ranked parts based models. | Karon Rampal, Kazuyuki Sakurai, Hitoshi Imaoka |
| 2011 | MVA | Facial Feature Detection Using Generalized LVQ and Facial Shape Model. | Hitoshi Imaoka |
| 2000 | MVA | A Face Recognition Algorithm Robust Against Illumination Variations Using 3-Dimensional Face Shape. | Hitoshi Imaoka, Shizuo Sakamoto |