5. A search engine as in claim 1 wherein the image features comprise horizontal lines, vertical lines, percentage of white area, circular arcs and text.
5. A search engine as in claim 1 wherein the image features comprise horizontal lines, vertical lines, percentage of white area, circular arcs and text. 6. A search engine as in claim 5 further including an image identification trainer comprising: means for providing a plurality of pre-classified training images; means for classifying training images according to extracted image features; means for selecting a particular one of said plurality of classifiers as being an optimum for classifier for a corresponding group of training images; means for collecting a plurality of images available from remotely connected computers; means for indexing said collected images; means for storing an index of indexed said collected images; and means for providing said index for interrogation by users.