ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,382,193, issued on Aug. 5, was assigned to AXIS AB (Lund, Sweden).
"Method and image-processing device for determining a lens distortion correction for an interchangeable camera lens" was invented by Song Yuan (Lund, Sweden) and Johan Forberg (Lund, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining a lens distortion correction comprising: obtaining an indication of a first feature and a first corrected position of the first feature in a first corrected image frame, the first corrected position is based on a first lens distortion correction of a first uncorrected position of the first feature in a first uncorrected image frame...