ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,714, issued on Nov. 25, was assigned to Axis AB (Lund, Sweden).
"Encoding of video stream during changing camera field-of-view" was invented by Viktor Edpalm (Lund, Sweden) and Song Yuan (Lund, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of encoding a video stream is provided, including obtaining a first image with a first FOV; encoding the first image as part of a first encoded video frame; obtaining a second image with a second FOV different from the first FOV; generating a first additional video frame referencing the first video frame, including motion vectors transforming image content of the first image to a FOV closer to the...