30. The method of claim 28 , wherein determining a plurality of paragraph metrics regarding each of the identified paragraphs further comprises determining a bounding region for each of the identified paragraphs.
30. The method of claim 28 , wherein determining a plurality of paragraph metrics regarding each of the identified paragraphs further comprises determining a bounding region for each of the identified paragraphs. 31. The method of claim 30 , wherein determining a plurality of paragraph metrics regarding each of the identified paragraphs further comprises, for each identified paragraph, determining distances of the paragraph to adjacent paragraphs or to the content boundaries of the corresponding page image when the paragraph is immediately adjacent to a content boundary, wherein the distances include at least one of a distance up, a distance left, a distance right, and a distance down.