US Patent Issued to InterDigital CE Patent Holdings on May 26 for "Adapting luma mapping with chroma scaling to 4:4:4 RGB image content" (French Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,258, issued on May 26, was assigned to InterDigital CE Patent Holdings SAS (Paris).

"Adapting luma mapping with chroma scaling to 4:4:4 RGB image content" was invented by Edouard Francois (Bourg des Comptes, France), Franck Hiron (Chateaubourg, France), Christophe Chevance (Brece, France) and Remi Jullian (Rennes, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "At least a method and an apparatus are presented for efficiently encoding or decoding video by adapting Luma mapping with Chroma scaling for 4:4:4 RGB content. For example, a format of an image data of a video to encode is determined to be RGB format; and responsively a RGB mapping is ap...