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公开(公告)号：EP2289023A1
公开(公告)日：2011-03-02
申请号：EP09762832.5
申请日：2009-05-21
IPC分类号： G06K9/32
CPC分类号： G06K9/3208 , H04N1/32133 , H04N2201/3254
摘要： A method of determining the orientation of a scanned digital image having an image side and a non-image side, includes scanning a hardcopy medium to produce a scanned digital image; scanning the non-image side of the hardcopy medium; detecting handwritten annotations in either the scanned digital image or the scan of the non-image side of the hardcopy medium; determining handwritten annotation features related to the handwritten annotations; using the annotation orientation features to determine the orientation of the scanned digital image; and storing the determined orientation of the scanned digital image.
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公开(公告)号：EP2289023B1
公开(公告)日：2012-02-08
申请号：EP09762832.5
申请日：2009-05-21
IPC分类号： G06K9/32
CPC分类号： G06K9/3208 , H04N1/32133 , H04N2201/3254
摘要： A method of determining the orientation of a scanned digital image having an image side and a non-image side, includes scanning a hardcopy medium to produce a scanned digital image; scanning the non-image side of the hardcopy medium; detecting handwritten annotations in either the scanned digital image or the scan of the non-image side of the hardcopy medium; determining handwritten annotation features related to the handwritten annotations; using the annotation orientation features to determine the orientation of the scanned digital image; and storing the determined orientation of the scanned digital image.
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