US Patent Issued to 7-Eleven on March 24 for "System and method for camera re-calibration based on an updated homography" (Texas, Pennsylvania Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,220, issued on March 24, was assigned to 7-Eleven Inc. (Irving, Texas).

"System and method for camera re-calibration based on an updated homography" was invented by Xinan Wang (McKinney, Texas), Kyle J. Dalal (Coppell, Texas), Fahad Mirza (Arlington, Texas), Jon Andrew Crain (Mechanicsburg, Pa.) and Shahmeer A. Mirza (Celina, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for object tracking receives an image from a camera, where the image shows a set of points on a calibration board placed on a platform. The device determines a pixel location array that comprises pixel locations associated with the points in the image. The device de...