1. An image-processing device comprising: an input unit configured to input at least one image; a person-area detection unit configured to detect at least one person area from the image input via the input unit; a recognition unit configured to recognize at least one category to which at least one person in the person area belongs; an extraction unit configured to extract at least one correction area from the person area; and a correction unit configured to correct the correction area based on the category recognized by the recognition unit.