US Patent Issued to QUALCOMM on July 14 for "Mapping table derivation for fixed filter sets in video coding" (American, German Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,120, issued on July 14, was assigned to QUALCOMM Inc. (San Diego).

"Mapping table derivation for fixed filter sets in video coding" was invented by Ikram Jumakulyyev (Grobenzell, Germany), Nan Hu (San Diego), Vadim Seregin (San Diego) and Marta Karczewicz (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for decoding video data, as part of applying a first stage of an adaptive loop filter (ALF) to a reconstructed sample of a reconstructed block for a color component, selects a first set of filters from a plurality of sets of fixed filters based on a quantization parameter of the block of video data and a second characteristic of the...