ALEXANDRIA, Va., June 5 -- United States Patent no. 12,278,946, issued on April 15, was assigned to Alibaba Group Holding Ltd. (Grand Cayman, Cayman Islands).
"Methods and apparatuses for signaling picture header" was invented by Jiancong Luo (Skillman, N.J.), Jie Chen (Beijing) and Yan Ye (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides methods and apparatuses for processing video content. The method can include: determining whether a picture-header (PH) network-abstraction-layer (NAL) unit is present in a picture unit (PU); in response to the PH NAL unit being present in the PU, determining a first video-coding-layer (VCL) NAL unit of the PU to be a first VCL NAL un...