ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,013, issued on March 31, was assigned to Hangzhou Dianzi University (Hangzhou City, China).

"Real scene image editing method based on hierarchically classified text guidance" was invented by Hua Zhang (Hangzhou City, China), Lingjun Zhang (Hangzhou City, China), Tingcong Ye (Hangzhou City, China), Yanping Xu (Hangzhou City, China), Yifan Wu (Hangzhou City, China), Muwei Wang (Hangzhou City, China) and Yizhang Luo (Hangzhou City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a real scene image editing method based on hierarchically classified text guidance, including: firstly selecting a hierarchical multi-label text classificatio...