ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,225,234, issued on Feb. 11, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"DPB size based reference picture entry constraints" 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 receiving a bitstream comprising a current picture and a reference picture list syntax structure (ref_pic_list_struct) comprising a number of reference entries (num_ref_entries) constrained to a range of zero to a maximum decoded picture buffer size plus an offset. The current picture is decoded based on the ref_pic_list_struct to produce a decoded picture. The deco...