IMAGE PROCESSING APPARATUS, IMAGE PROCESSING APPARATUS CONTROL METHOD, OPHTHALMOLOGIC APPARATUS, OPHTHALMOLOGIC APPARATUS CONTROL METHOD, OPHTHALMOLOGIC SYSTEM, AND STORAGE MEDIUM
An image processing apparatus comprises: a fundus image obtaining unit configured to obtain a fundus image of an eye to be examined a detection unit configured to detect positions of an optic papilla and macular region of the eye to be examined from the fundus image and an obtaining position determination unit configured to determine, as an obtaining position where a tomographic image of the optic papilla of the eye to be examined is obtained, a position crossing a line passing through the position of the optic papilla and the position of the macular region.