Using ubiquitous traffic cameras that can read license plate numbers, cities are building automated surveillance networks that indiscriminately scoop up data on the movements of individual vehicles. When an Automatic License Plate Reader (ALPR) system sees a plate that matches one in a police database, officers are dispatched -- sometimes with guns drawn. These systems have shockingly high error rates. What could possibly go wrong?
Charlie Warzel, “When License-Plate Surveillance Goes Horribly Wrong”