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US Patent 7864985 Automatic operator-induced artifact detection in document images

Patent 7864985 was granted and assigned to Google on January, 2011 by the United States Patent and Trademark Office.

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Patent
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Current Assignee
Google
Google
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
78649850
Patent Inventor Names
Siraj Khaliq0
Francois-Marie Lefevere0
Guillaume Raphael Poncin0
Date of Patent
January 4, 2011
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Patent Application Number
126113110
Date Filed
November 3, 2009
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Patent Primary Examiner
0
Patent abstract

Techniques for scanning a document, such as a book, magazine, or catalog, are described in which artifacts (e.g., a hand or other body part) in the scanned image are automatically detected. When the artifact is determined to be in a critical portion of the image, a signal may be issued to re-scan the image.

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