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Corners in focus: Metasurface enables motion tracking without digital image processing

Corners in focus: Metasurface enables motion tracking without digital image processing

phys.org 24.08.2026 19:00 10 baxış
A research team at City University of Hong Kong (CityUHK) has developed a new optical corner-detection imaging method that uses azimuthal Hilbert transform metasurfaces and is designed to work as a universal framework. T