发明授权
- 专利标题: Recognition of parameterised shapes from document images
- 专利标题(中): 从文件图像中识别参数化形状
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申请号: US11946602申请日: 2007-11-28
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公开(公告)号: US08238666B2公开(公告)日: 2012-08-07
- 发明人: James Austin Besley , Eric Wai-Shing Chong , Khanh Phi Van Doan , Steven Richard Irrgang
- 申请人: James Austin Besley , Eric Wai-Shing Chong , Khanh Phi Van Doan , Steven Richard Irrgang
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: AU2006252025 20061213
- 主分类号: G06K9/46
- IPC分类号: G06K9/46 ; G06K9/64 ; G06K9/68 ; G06K9/60 ; G06K9/56
摘要:
A method (1100) of creating a document comprising a modifiable shape, is disclosed. The method analyzes an image to detect at least a graphical object. The method matches the detected graphical object with at least one of a plurality of predetermined modifiable closed-form non-textual template shapes (e.g., 420) comprising control parameters for modifying the closed-form non-textual template shape in a non-affine manner. The number of control parameters of the predetermined modifiable closed-form non-textual template shape is less than the number of sections making up the modifiable closed-form non-textual template shape. The method creates a document comprising the at least one modifiable closed-form non-textual template shape.
公开/授权文献
- US20080144942A1 RECOGNITION OF PARAMETERISED SHAPES FROM DOCUMENT IMAGES 公开/授权日:2008-06-19
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