Image Indexing: How Can I Find a Nice Pair of Italian Shoes?

The article discusses the techniques used in locating a specific type of image or file in the U.S. Because of the existence of different types of images which varies in color, type and description, it is difficult for user to locate a specific image that he wants. Previously, the Library of Congress uses Thesaurus for Graphic Materials I and Thesaurus for Graphic Materials II in cataloguing and retrieving images. With the onset of new technology, collaborative tagging is used in assigning keywords to textual documents and image resources. Such a tool is used by sharing sites such as Flick because it allows massive image storage and web diffusion wherein users upload their own images and index them using their own tags.