Fast-moving objects 3D tracked real-time at record-breaking speeds based on single-pixel imaging

https://phys.org/news/2024-06-3d-tracking.html

"only 6 bytes storage, 2.4 µs computation time... tracking speed >200X faster... illuminating scene with sequence of patterns, measuring corresponding intensity values with single-pixel detector... non-orthogonal projecting geometric light patterns onto 2 non-orthogonal planes creating 3D coordinates calculating object's position, also reducing device size, cost... tracking rate 6667 Hz, modulation rate... future: multiple object tracking with single-pixel imaging... autonomous driving, industrial inspection, security surveillance"