1. A system comprising: an access module configured to access an image that depicts an item, the image including prohibited information that is disallowed in accordance with a policy, the item depicted in the image having an attribute that describes a characteristic of the item and an attribute descriptor that corresponds to the attribute of the item and specifies a value of the attribute; an identification module comprising at least one hardware processor and configured to identify the prohibited information within the image based on an analysis of the image, the analysis of the image including identifying the attribute descriptor corresponding to the attribute based on graph cut segmentation of the image, the attribute descriptor indicating that the image includes prohibited information; and a policy module configured to initiate a response to the prohibited information based on the identifying of the prohibited information within the image, an initiation of the response including transmitting a communication to a client device associated with a seller of the item depicted in the image.