Turning image noise into a good thing
Princeton engineering researchers Jason Fleischer and Dmitry Dylov with their imaging system
Article Summary
Noise in images is generally held to be a bad thing, but engineers from Princeton University have used a nonlinear material to steal energy from image noise to reveal hidden or obscured objects. The engineers see the technology as potentially paving the way for improvements to radar systems, sonograms and stenography offering the possibility of allowing pilots to see through fog and doctors to look inside the human body without surgery
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