1. An image capturing device, comprising: an image capturing means for acquiring images of a first group consecutive in time in which a subject is photographed for a first exposure time, and images of a second group consecutive in time in which a subject is photographed for a second exposure time; a hand-blur determination means for determining whether blur caused by hand movement has occurred during acquisition of the images of the first group by way of the image capturing means; an image-blur determination means for determining whether image blur of a subject has occurred during acquisition of the images of the first group by way of the image capturing means; and a selection means for selecting either an image acquired from the images of the first group or an image acquired from the images of the second group, in accordance with a determination result by the hand-blur determination means and a determination result by the image-blur determination means.