发明授权
US09404741B2 Color coding for 3D measurement, more particularly for transparent scattering surfaces
有权
用于3D测量的颜色编码，更特别地用于透明散射表面
- 专利标题： Color coding for 3D measurement, more particularly for transparent scattering surfaces
- 专利标题（中）： 用于3D测量的颜色编码，更特别地用于透明散射表面
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申请号： US14415803申请日： 2013-04-26
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公开(公告)号： US09404741B2公开(公告)日： 2016-08-02
- 发明人: Anton Schick
- 申请人： SIEMENS AKTIENGESELLSCHAFT
- 申请人地址： DE
- 专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址： DE
- 代理机构： Schmeiser, Olsen & Watts, LLP
- 优先权： DE102012213084 20120725
- 国际申请： PCT/EP2013/058748 WO 20130426
- 国际公布： WO2014/016001 WO 20140130
- 主分类号： G01B11/25
- IPC分类号： G01B11/25 ; G01B11/00
摘要：
A device and a method for determining three dimensional surface coordinates of an object by means of optical color triangulation are proposed, wherein all lines of a color fringe pattern in each case have a width (BR) set in such a way that, in a recorded image of the line, all contrast maxima (CMax), of all spectral components of a line are equal to a minimum contrast value (CMin) is provided. Proceeding from an invariable smallest width of a pattern line with a spectral component of highest contrast, further lines can be correspondingly widened. The invention is particularly advantageously suitable for a 3D measurement for biological tissue.
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