EDGE DETECTION IN A PRINTING SYSTEM
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United States of America Patent
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N/A
Issued Date -
Jan 16, 2014
app pub date -
Jul 13, 2012
filing date -
Jul 13, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for detecting artifacts in content printed and for edge detection includes adjusting a focal length of a lens assembly to change an angle of view of the integrated imaging system to include a moving print media and a portion of a support device extending out from at least one edge of the moving print media. One or more images of the moving print media and the portion of the support device is captured to obtain pixel data. Alternatively, the angle of view of the integrated imaging system can be adjusted to include the moving print media and one or more images of the moving print media is captured to obtain pixel data. The pixel data is averaged to produce blur in a media transport direction. Derivative data of the averaged pixel data is determined at least one peak is detected in the derivative data.
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