I'm Eiji Morita (森田 英嗣), a robotics researcher and software developer working on radiation sensing, 3D source-distribution estimation, and autonomous measurement in high-dose environments.
- Directional sensing with non-directional gamma detectors and rotating shielding
- Multi-source localization with MLE, MAP estimation, and particle filters
- High-fidelity simulation with Geant4, NVIDIA Isaac Sim, ROS 2, and Embree
- Estimation of Radiation Source Distribution in High-Dose 3D Space Using Nondirectional Detector with Attenuation by Lightweight Shield — IAS-19, 2025. Record
- 軽量遮蔽体による減衰を活用した非指向性検出器による高線量3次元空間における放射線源分布推定 — NDEC-10, 2025. Presentation Encouragement Award. PDF
- Estimation of Radiation Distribution Using Shielding Attenuation by a Mobile Robot Equipped with Non-Directional Detectors and Lightweight Shielding — FDR2024, 2024. DOI
- Estimation of Radiation Distribution Using a Mobile Robot Equipped With Non-Directional Detectors and Self-Shield — SI2023, 2023. PDF
- radiation-simulation-runtime — high-fidelity simulation and observation runtime
- RadCounterSim — closed-loop radiation measurement and countermeasure simulation
- Rotating-shield-particle-filter — 3D multi-source estimation with particle filtering
- radiation-surface-mle-estimator — surface-based 3D maximum-likelihood estimation
Python · C++ · Geant4 · NVIDIA Isaac Sim · ROS 2 · Embree
