发明名称 |
HAND-HELD SELF-REFERENCED APPARATUS FOR THREE-DIMENSIONAL SCANNING |
摘要 |
A method and hand-held scanning apparatus for three-dimensional scanning of an object is described. The hand-held self-referenced scanning apparatus has a light source for illuminating retro-reflective markers, the retro-reflective markers being provided at fixed positions on or around the object, a photogrammetric high- resolution camera, a pattern projector for providing a projected pattern on a surface of the object; at least a pair of basic cameras, the basic camera cooperating with light sources, the projected pattern and at least a portion of the retro-reflective markers being apparent on the 2D images, a frame for holding all components in position within the hand- held apparatus, the frame having a handle, the frame allowing support and free movement of the scanning apparatus by a user.
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申请公布号 |
CA2686904(C) |
申请公布日期 |
2012.04.24 |
申请号 |
CA20092686904 |
申请日期 |
2009.12.02 |
申请人 |
CREAFORM INC. |
发明人 |
ST-PIERRE, ERIC;GAGNE, PIERRE-LUC;CARON, ANTOINE THOMAS;BEAUPRE, NICOLAS;TUBIC, DRAGAN;HEBERT, PATRICK |
分类号 |
G01B11/25;G01B11/245;G01C11/02 |
主分类号 |
G01B11/25 |
代理机构 |
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地址 |
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