发明授权
- 专利标题: Method and device for inspecting surface
- 专利标题(中): 检查表面的方法和装置
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申请号: US12985095申请日: 2011-01-05
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公开(公告)号: US09113048B2公开(公告)日: 2015-08-18
- 发明人: Shih-Chung Kang , Yung-Shuen Su
- 申请人: Shih-Chung Kang , Yung-Shuen Su
- 申请人地址: TW Taipei
- 专利权人: National Taiwan University
- 当前专利权人: National Taiwan University
- 当前专利权人地址: TW Taipei
- 代理机构: Gottlieb, Rackman & Reisman, P.C.
- 优先权: TW99133775A 20101004
- 主分类号: H04N7/18
- IPC分类号: H04N7/18
摘要:
A surface inspecting device is provided in the present application. The surface inspecting device includes a pair of light modules respectively providing flashes to a surface from two different angles in sequence; an image sensing module acquiring an image of the surface upon a respective one of the flashes; and a computing module electrically connected with the image sensing module and processing the image by an image subtraction algorithm.
公开/授权文献
- US20120081541A1 METHOD AND DEVICE FOR INSPECTING SURFACE 公开/授权日:2012-04-05
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