ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,647, issued on Oct. 14, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).
"Method and apparatus for encoding/decoding point cloud coordinate transformation residual" was invented by Wei Zhang (Shenzhen, China), Fuzheng Yang (Shenzhen, China), Tian Chen (Shenzhen, China) and Wenjie Zou (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An encoding method includes: obtaining original point cloud data; transforming coordinates of the original point cloud data to obtain a coordinate transformation residual; establishing a relationship between azimuth information of a point cloud and the coordinate transformation residual; determining...