Researchers acquire 3-D images with LED room lighting and a smartphone – Phys.org

As LEDs replace traditional lighting systems, they bring more smart capabilities to everyday lighting. While you might use your smartphone to dim LED lighting at home, researchers have taken this further by tapping into dynamically controlled LEDs to create a simple illumination system for 3-D imaging.
“Current video surveillance systems such as the ones used for public transport rely on cameras that provide only 2-D information,” said Emma Le Francois, a doctoral student in the research group led…

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