US Patent Issued to LENOVO (BEIJING) on March 3 for "Method and device of video virtual background image processing and computer apparatus" (Chinese Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,181, issued on March 3, was assigned to LENOVO (BEIJING) Ltd. (Beijing).

"Method and device of video virtual background image processing and computer apparatus" was invented by Bailing Lang (Beijing) and Tao Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A video virtual background image processing method includes receiving a trigger instruction, obtaining a first video frame and a historical video frame neighboring to or apart at a certain number of frames from the first video frame, obtaining a movement parameter of a front view object in the first video frame relative to the historical video frame, and performing adjustment on a virtu...