ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,804, issued on April 15, was assigned to Jumio Corp. (Sunnyvale, Calif.).
"Spoof detection using catadioptric spatiotemporal corneal reflection dynamics" was invented by David Hirvonen (New York City, N.Y.) and Spandana Vemulapalli (Kansas City, Mo.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and computer-readable storage media for determining that a subject is a live person include obtaining, by an image capture device, a set of subject images. Each image is captured at a different corresponding relative location of the image capture device with respect to the subject. Parameters are determined from the set of images of the subj...