ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,524,984, issued on Jan. 13, was assigned to QUALCOMM Inc. (San Diego).

"Histogram of gradient generation" was invented by Keming Cao (San Diego), Vadim Seregin (San Diego) and Marta Karczewicz (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and techniques are described for processing video data. For example, an apparatus can determine, for a sample of a first block of video data, histogram of gradient (HoG) information based on at least one sample from a second block neighboring the first block. The apparatus can determine, based on the HoG information, an angle associated with a direction of a gradient for the sample and the at least ...