发明名称 |
3-D SCANNING AND POSITIONING SYSTEM |
摘要 |
A system for obtaining three-dimensional information about a surface, the system comprising: a sensing device having: a pattern projector for providing a projected pattern on the surface; and a camera for acquiring a 2D image of the surface from a viewpoint, wherein at least one target of a set of reference targets and at least a portion of the projected pattern is apparent on the 2D image; a storage for calibration data; an image processor for extracting 2D image coordinates of surface points of the projected pattern and target contours from the 2D image; a 3D surface point calculator for calculating 3D coordinates of the surface points from the 2D image coordinates of the surface points; a 3D target calculator for calculating a 3D position and/or an actual orientation for the reference target. |
申请公布号 |
EP2870428(A4) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20130813304 |
申请日期 |
2013.06.26 |
申请人 |
CREAFORM INC. |
发明人 |
HEBERT, PATRICK;ROCHETTE, FÉLIX |
分类号 |
G01B11/25;G01B11/245;G02B27/18 |
主分类号 |
G01B11/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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