ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,227, issued on April 7, was assigned to ALi Corp. (Hsinchu, Taiwan).
"Image dehazing method and video dehazing method" was invented by Lun Liang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an image dehazing method, including: obtaining a second dark channel map corresponding to a target image based on a first dark channel value corresponding to each pixel in the target image; obtaining an atmospheric light value; obtaining a haze intensity value; obtaining a dehazing intensity correction value based on the haze intensity value, a first dark channel value corresponding to each pixel in a first dark channel map, or a ...