ALEXANDRIA, Va., April 21 -- United States Patent no. 12,608,906, issued on April 21, was assigned to BEIJING ZITIAO NETWORK TECHNOLOGY Co. LTD. (Beijing).

"Plane estimation methods and apparatus, electronic devices, and storage media" was invented by Hengkai Guo (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide a plane estimation method and apparatus, an electronic device and a storage medium. The method includes: obtaining multiple video frames of a target video, extracting feature points from each of the multiple video frames, determining multiple same feature points in feature points of the multiple video frames, and determining position information of ...