ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,285, issued on Dec. 30.
"Image and video data processing method and system" was invented by Jianghong Yu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a data processing method and system, an original frame is divided into a plurality of units, and an amplitude of each unit in an intermediate-frequency to high-frequency region is modulated with different boundary adjustment coefficients. If an amplitude of a current unit in an intermediate-frequency to high-frequency region is high, a boundary adjustment coefficient greater than 0 and less than 1 is used to decrease the amplitude in this region, thereby reducing an amount of data informa...