Ultralytics publications

Presents a maximum a posteriori technique for resolving near-simultaneous multi-photon events on stripline-anode Large-Area Picosecond Photo-Detectors (LAPPDs), improving timing and position accuracy in high-rate particle detection scenarios.

A comprehensive experimentally informed global model of Earth's antineutrino flux across the 0–11 MeV spectrum, providing a reference map for reactor monitoring, neutrino mass hierarchy studies, and detection of undeclared nuclear facilities.

Describes a mathematically rigorous approach to registering full motion video frames to geospatial reference data, including formal error propagation for use in precision ISR and situational awareness applications.

Introduces MSVM, an algorithm for extracting 3D structure from GPS-tagged 2D video that natively exploits GPS metadata, consistently outperforming traditional Structure from Motion approaches in aerial ISR imagery.

Introduces NUDAR (NeUtrino Direction and Ranging), a theoretical framework for passively detecting, directionally localising, and ranging nuclear reactors using antineutrino emissions over long distances, with implications for non-proliferation monitoring.