There is provided an image capturing apparatus that automatically registers a taken object. The image capturing apparatus according to the present invention includes an object extracting section that extracts an object included in a captured image, a characteristic amount computing section that computes an amount of characteristic of the object based on the image with the object extracted from the object extracting section, a characteristic amount storing section that stores the amount of characteristic of the object computed from the characteristic amount computing section in association with object identification information identifying the object, a characteristic amount comparing section that compares an amount of characteristic of an object included in an image newly taken by an image capturing section and the amount of characteristic of the object stored on the characteristic amount storing section to compute a degree of coincidence of the objects, and an object identification information storing section that stores the object identification information stored on the characteristic amount storing section in association with the image newly taken by the image capturing section when it is judged that the degree of coincidence of the objects computed from the characteristic amount comparing section is not less than a predetermined reference value.