US Patent Issued to HUAWEI CLOUD COMPUTING TECHNOLOGIES on Sept. 29 for "Data annotation method and apparatus, and fine-grained recognition method and apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,749,325, issued on Sept. 29, was assigned to HUAWEI CLOUD COMPUTING TECHNOLOGIES Co. LTD. (Guizhou, China).

"Data annotation method and apparatus, and fine-grained recognition method and apparatus" was invented by Zichen Wang (Shanghai), Xiaopeng Zhang (Shanghai) and Qi Tian (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the field of image annotation and recognition in the field of artificial intelligence technologies, and in particular, to a data annotation method. The method includes: using at least two different classification models; pretraining one of the classification models as an initial classificati...