System and method for automatic descreening of digital images

Details System and method for automatic descreening of digital images System and method for automatic descreening of digital images

2006-12-12

2006-12-12

Rogers, Scott A. (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S003080, C358S003260, C358S474000, C382S176000, C382S264000, C382S275000, C382S318000

Reexamination Certificate

active

07148998

ABSTRACT:
A system and method for automatic descreening of a digital image is disclosed. The method comprises automatically detecting, prior to a final scan of the document, the presence of a predefined visual artifact in a sample region of an image of the document being scanned; performing the final scan of the document to obtain the digital image; and automatically descreening the digital image to obtain a final digital image of the document in response to the automatic detection of the predefined visual artifact.

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