ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,769, issued on Sept. 9, was assigned to Dolby Laboratories Licensing Corp. (San Francisco).
"Canvas size scalable video coding" was invented by Taoran Lu (Santa Clara, Calif.), Fangjun Pu (Sunnyvale, Calif.), Peng Yin (Ithaca, N.Y.), Sean Thomas McCarthy (San Francisco) and Tao Chen (Palo Alto, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems for canvas size scalability across the same or different bitstream layers of a video coded bitstream are described. Offset parameters for a conformance window, a reference region of interest (ROI) in a reference layer, and a current ROI in a current layer are received. The width and he...