3. The method of claim 2 , wherein extracting the at least one textual feature includes extracting at least one of: text residing within the document containing the extracted graphic; text residing within the extracted graphic itself; text residing in metadata associated with the extracted graphic; and text residing in metadata associated with the document.
2. The method of claim 1 , further comprising extracting at least one textual feature from the document or the extracted graphic, extracting at least one visual feature from the extracted graphic, and classifying the extracted graphic based on the at least one extracted textual or visual feature.