ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,711,743, issued on Aug. 18, was assigned to LENOVO (BEIJING) Ltd. (Beijing).

"Method and device for image processing, and electronic device" was invented by Xiang Feng (Beijing), Koji Kawakita (Beijing), Sean Kelly (Morrisville, N.C.) and Koichiro Ishigami (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An image processing method includes using different filter weights to process a multi-scale feature map obtained by encoding an initial image to obtain a target residual image after obtaining the initial image, and performing target processing on the initial image and the target residual image to obtain a target output image."

The patent was fil...