ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,219, issued on Feb. 24, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Error mitigation for sublayers in video coding" was invented by Ye-Kui Wang (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "A video coding mechanism is disclosed. The mechanism includes encoding a bitstream comprising a video parameter set (VPS) and one or more sublayers. A buffering period (BP) supplemental enhancement information (SEI) message comprising a BP maximum sublayers minus one (bp_max_sublayers_minus1) is also encoded into the bitstream. The bp_max_sublayers_minus1 is set to a value in a range of zero to a maximum number of sublayers indica...