US Patent Issued to InterDigital CE Patent Holdings on July 14 for "Quantization matrix prediction for video encoding and decoding" (French Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,124, issued on July 14, was assigned to InterDigital CE Patent Holdings SAS (Paris).

"Quantization matrix prediction for video encoding and decoding" was invented by Philippe De Lagrange (Betton, France), Fabrice Leleannec (Betton, France), Edouard Francois (Bourg des Comptes, France) and Franck Galpin (Thorigne-Fouillard, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Decoding and/or encoding video information included in a bitstream can involve a predicted quantization matrix associated with at least a portion of the video information and a syntax element indicating that at least one coefficient of the predicted quantization matrix is to be...