ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,423,876, issued on Sept. 23, was assigned to PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA (Torrance, Calif.).
"Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device" was invented by Toshiyasu Sugio (Osaka, Japan) and Noritaka Iguchi (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A three-dimensional data encoding method includes: calculating a prediction residual that is a difference between geometry information of a three-dimensional point included in point cloud data and a predicted value; quantizing the prediction resid...