ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,138, issued on Aug. 4, was assigned to Yinwang Intelligent Technologies Co. Ltd. (Shenzhen, China).
"Method and apparatus for calibrating extrinsic parameter of a camera" was invented by Xiaorong Ren (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates to the field of artificial intelligence, and in particular, to the field of autonomous driving, and provides a method and apparatus for calibrating an extrinsic parameter of a camera. The method includes: obtaining a photographed image photographed by the camera, the photographed image being an image photographed by the camera using a calibration reference object as a...