US Patent Issued to Black Sesame Technologies on Jan. 20 for "Method and apparatus for adjusting skin colors of portrait, electronic device and storage medium" (Chinese Inventor)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,970, issued on Jan. 20, was assigned to Black Sesame Technologies Co. Ltd. (China).

"Method and apparatus for adjusting skin colors of portrait, electronic device and storage medium" was invented by Yuanyuan Nan (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and an apparatus for adjusting skin colors of a portrait, an electronic device and a storage medium are provided. The method includes: acquiring an initial portrait image to be adjusted; determining multiple skin color category probabilities that the initial portrait image respectively belongs to multiple predetermined skin color categories; calculating a mapped pixel valu...