US Patent 9704246 Image processing apparatus, image processing method, and storage medium

An image processing apparatus, includes a processor configured to obtain a marker image including a first pixel area including a first image indicating a shape of an outer frame and a second pixel area and a second image arranged within the outer frame, extract an intersecting point of a first line segment in parallel with a boundary between the first pixel area and the second pixel area which are adjacent to each other along a predetermined direction and a second line segment in parallel with a boundary between the first pixel area and the second pixel area which are adjacent to each other along a direction perpendicular to the predetermined direction, a first apex indicating an apex of four corners of the outer frame, and a second apex included in the second image, and identify a display position using the intersecting point, the first apex, or the second apex.