发明公开
EP2116971A2 Shape clustering in document image processing 审中-公开
贝壳贝登(Bee der Bearbeitung von Dokumentbildern)

  • 专利标题: Shape clustering in document image processing
  • 专利标题(中): 贝壳贝登(Bee der Bearbeitung von Dokumentbildern)
  • 申请号: EP09168563.6
    申请日: 2007-09-07
  • 公开(公告)号: EP2116971A2
    公开(公告)日: 2009-11-11
  • 发明人: Vincent, LucSmith, Raymond W.
  • 申请人: Google Inc.
  • 申请人地址: 1600 Amphitheatre Parkway Mountain View, CA 94043 US
  • 专利权人: Google Inc.
  • 当前专利权人: Google Inc.
  • 当前专利权人地址: 1600 Amphitheatre Parkway Mountain View, CA 94043 US
  • 代理机构: Peterreins, Frank
  • 优先权: US517818 20060908; US519368 20060911; US519376 20060911; US519320 20060911
  • 主分类号: G06T3/40
  • IPC分类号: G06T3/40 H04N1/411
Shape clustering in document image processing
摘要:
Subregions of a document image are clustered. A replica image of the document is created by replacing sub-regions in the document image with a representative cluster image generated for the cluster in which the respective sub-regions are included. This allows to obtain a higher resolution image.
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