摘要 |
<p><P>PROBLEM TO BE SOLVED: To automatically generate a representation of an image such as a scanned image. <P>SOLUTION: A computer device for generating an image representation of a document image includes memory for storing a received document image, a region extraction component 44 which extracts a plurality of regions in the document image, a histogram generation component 46 which extracts a runlength histogram in each region of the document image and combines the histograms corresponding to the different regions, and an output component 48 which outputs a representation of the image based on the combined histograms. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |