1. A computer-implemented method comprising: selecting, from among multiple images of different types of objects, a subset of images that are each classified as an image of a particular type of object; selecting a particular image of the subset as a representative image for the particular type of object; generating, based on the representative image for the particular type of object, a template for use by a user in aiding a capture of images of objects of the particular type of object; and providing the template in response to a request that indicates the particular type of object.