ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,654, issued on Sept. 16, was assigned to UNILUMIN GROUP Co. LTD (Shenzhen, China).

"Method for capturing three dimensional actions of multiple persons, storage medium and electronic device" was invented by Youhai Qiu (Shenzhen, China), Yi Tang (Shenzhen, China) and Qianru Xu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method for capturing three dimensional actions of multiple persons, a storage media and an electronic device. The method includes: obtaining synchronous video frames of multiple cameras, recognizing and positioning joint points in each synchronous video frame of each camera, to obtain two dimensiona...