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Scanning apparatus having image correction funciton


Title: Scanning apparatus having image correction funciton.
Abstract: A scanning apparatus includes a scanning head that scans an image of a document positioned on a stage glass, but varying in its distance therefrom. A boundary line is detected to determine an amount of skew therein. A skew line is compared with an established reference line, and a correction factor is calculated based on the result of the comparison. The original image processed to map the boundary line to the reference line and image data inside of the boundary line is similarly mapped based on the calculated correction factor. Beneficially, skews of an image produced when a thick book is scanned can be corrected simply. ...
USPTO Applicaton #: #20120300265
Inventors: Hyeon-seok Seo



The Patent Description & Claims data below is from USPTO Patent Application 20120300265, Scanning apparatus having image correction funciton.




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Image processing apparatus, image processing method, and computer program product
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Sheet music creation method and image processing apparatus
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stats Patent Info
Application #
US 20120300265 A1
Publish Date
11/29/2012
Document #
13563834
File Date
08/01/2012
USPTO Class
358448
Other USPTO Classes
International Class
04N1/40
Drawings
12


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