ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,546, issued on Sept. 16, was assigned to NEC Corp. (Tokyo).

"Learning device, learning method, tracking device, and storage medium" was invented by Yasunori Babazaki (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A learning device 1X includes an acquisition means 15X, an estimation result matching means 16X, and a learning means 18X. The acquisition means 15X acquires tracking training data in which first and second training images in time series, tracking target position information regarding position or posture of a tracking target shown in each first and second training images, and identification information of the tracking target are ass...