Image processing apparatus and method for correcting image distortion using correction value
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United States of America Patent
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Oct 21, 2014
Grant Date -
Jun 20, 2013
app pub date -
Dec 11, 2012
filing date -
Dec 15, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
An image processing apparatus includes a forming unit configured to form, on a sheet, a pattern from which at least two lines each connecting two points located at positions parallel to a conveyance direction of the sheet are detectable, a detection unit configured to detect, from the pattern formed by the forming unit, at least two lengths of lines each connecting two points located at positions parallel to the conveyance direction, and an acquisition unit configured to acquire a correction value used when correction is performed so that there is no difference between the lengths of a plurality of lines detected by the detection unit. The forming unit forms an image obtained by correcting a corrected image to be output using the correction value acquired by the acquisition unit.
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