US Patent Issued to AXIS on Sept. 16 for "Transmitter, a receiver and methods. therein for validation of a video sequence" (Swedish Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,672, issued on Sept. 16, was assigned to AXIS AB (Lund, Sweden).

"Transmitter, a receiver and methods. therein for validation of a video sequence" was invented by Bjorn Volcker (Lund, Sweden) and Stefan Lundberg (Lund, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transmitter and a method therein for enabling validation of a video sequence comprising encoded image frames by providing the sequence with a data structure and a digital signature. The method comprises: performing lossless compression of each encoded image frame to obtain a respective losslessly compressed (LC) encoded image frame; identifying small frames each having a data si...