ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,561,770, issued on Feb. 24, was assigned to Canon K.K. (Tokyo).
"Image processing apparatus, image processing method, and non-transitory computer-readable storage medium that generate a corrected image to correct distortion in a captured image" was invented by Kyosuke Kawano (Chiba, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image processing apparatus generates a corrected image to correct distortion in a captured image shot by an image capturing apparatus and obtains an internal parameter of the capturing apparatus based on a straight line edge in the corrected image. For parameter candidates serving as correct candidates for the internal ...