ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,052, issued on Aug. 25, was assigned to Siemens Shanghai Medical Equipment Ltd. (Shanghai).

"Method and apparatus for calibrating three-dimensional camera in X-ray imaging, and storage medium" was invented by Xi Shuai Peng (Shanghai), Xin Luo (Shanghai) and Shuai Hua Huang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure is directed to calibrating a three-dimensional camera in X-ray imaging, and a storage medium. The techniques described include: acquiring a three-dimensional image of a calibration plate captured by a three-dimensional camera, where the calibration plate includes a positioning marker, and the calibrati...