Recording medium imaging device and image forming apparatus
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United States of America Patent
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Mar 3, 2015
Grant Date -
May 30, 2013
app pub date -
Nov 15, 2012
filing date -
Jun 5, 2009
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Abstract
There is provided a recording medium imaging device capable of properly selecting pixels used for determining the kind of the recording medium from the captured surface image to remove pixels from which the surface property of the recording medium cannot be properly determined because the pixels extremely high in light quantity are affected by some sort of dirt or scratches in determining the kind of a recording medium. This allows the determination of kind of the recording medium based on the normally captured surface image to reduce the decrease in accuracy in determining the kind of the recording medium.
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