Light-Speed Edge Detection: Energy-Efficient Image Processing Revolution

Physicists at the University of Amsterdam have developed a novel method for image edge detection using optical analog computing. This technique boasts exceptional speed and energy efficiency, employing a simple stack of thin films to detect edges as small as 1 micrometer. Compatible with various light sources, this breakthrough promises advancements in high-resolution microscopy, biological sample analysis, and even autonomous vehicles, revolutionizing energy efficiency and computational speed.