US Patent Issued to Beijing Zitiao Network Technology on March 18 for "Calibration verification method for camera intrinsic parameter and apparatus, device, and medium" (Chinese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,061, issued on March 18, was assigned to Beijing Zitiao Network Technology Co. Ltd. (Beijing).

"Calibration verification method for camera intrinsic parameter and apparatus, device, and medium" was invented by Xi Sun (Beijing) and Hengkai Guo (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure relate to a calibration verification method for a camera intrinsic parameter, an apparatus, a device, and a medium. The method includes: acquiring a plurality of reference images photographed by a target camera with a plurality of reference world coordinates under a preset photographing condition, wherein the camera i...