ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,751,644, issued on Oct. 6, was assigned to AETREX INC. (Teaneck, N.J.).
"Scanning device with geometric patterns for camera calibration" was invented by Laurence I. Schwartz (New York) and Kumar Rajan (Teaneck, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure relate to a scanning device comprising a support base, a calibration pattern disposed on an upper surface of the support base, and a plurality of cameras distributed around an outer perimeter of the support base. In at least one embodiment, the calibration pattern is undetectable or substantially undetectable to the human eye."
The patent was filed on Oct. 2...