ALEXANDRIA, Va., March 17 -- United States Patent no. 12,579,724, issued on March 17, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).
"Expression generation method and apparatus, device, and medium" was invented by Zhiqiang Zhou (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An expression generation method includes: acquiring expression location difference information of a key facial point of a real face in a first expression and a second expression; acquiring an initial virtual key facial point of a virtual face in the first expression; obtaining a target virtual key facial point of the virtual face in the second expression based on the expression location difference informat...