IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM

This image processing device is configured to comprise a region setting unit, a standard image extraction unit, a data generation unit, and an output unit. The region setting unit sets, in an annotation target image, a region in which an annotation target object can be present as a candidate region. The standard image extraction unit extracts, from an image on which annotation has been completed, a standard image that is an image in which an object identical to the target object is captured. The data generation unit generates, as annotation data, data in which the annotation target image, a reference image which is captured of a region including the candidate region at a time different from the time when the annotation target image is captured, and the standard image are associated with each other. The output unit outputs the generated annotation data generated.