US Patent Issued to InterDigital VC Holdings on Feb. 24 for "Sub-picture bitstream extraction and reposition" (California Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,228, issued on Feb. 24, was assigned to InterDigital VC Holdings Inc. (Wilmington, Del.).

"Sub-picture bitstream extraction and reposition" was invented by Yong He (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods described herein employ a high-level syntax design that supports a sub-picture extraction and reposition process. An input video may be encoded into multiple representations, each representation may be represented as a layer. A layer picture may be partitioned into multiple sub-pictures. Each sub-picture may have its own tile partitioning, resolution, color format and bit depth. Each sub-picture is encoded indep...