Size Information
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The thresholds for the size cutoff were determined to be:
- 40 pixels for black connected components
- 30 pixels for white connected components
An additional rule was included in the white connected components case
in order to rule out inverse video. The 
ratio is
tested and, if the number of black connected components is less than
50%more than the number of white connected components, then the page
could be inverse video and is therefore labeled as ``Bad'' provided it
also complies with the 30 pixels threshold.