ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,915, issued on Dec. 2, was assigned to Bytedance Inc. (Los Angeles).
"Sublayer signaling in a video bitstream" was invented by Ye-kui Wang (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "Several techniques for video encoding and video decoding are described. One example method includes performing a conversion between a video and a bitstream of the video including one or more output layer sets (OLSs) according to a rule. The rule specifies that a subpicture level information (SLI) supplemental enhancement information (SEI) message includes information about a level of subpicture sequences in a set of coded video sequences of the one or more ...