New infrared technique aims to remotely detect dangerous materials
For most people, infrared technology calls to mind soldiers with night-vision goggles or energy audits that identify where heat escapes from homes during the winter season.
But for two Brigham Young University professors, infrared holds the potential to spot from afar whether a site is being used to make nuclear weapons.
Statistics professor Candace Berrett developed a model that precisely characterizes the material in each pixel of an image taken from a long-wave infrared camera. The U.S. National Nuclear Security Administration funded the project through a grant ...



