发明名称 |
METHOD AND DEVICE FOR OPTICAL SCANNING OF THREE-DIMENSIONAL OBJECTS BY MEANS OF A DENTAL 3D CAMERA USING A TRIANGULATION METHOD |
摘要 |
A dental 3D camera for optically scanning a three-dimensional object, and a method for operating a dental 3D camera. The camera operates in accordance with a triangulation procedure to acquire a plurality of images of the object. The method comprises forming at least one comparative signal based on at least two images of the object acquired by the camera while at least one pattern is projected on the object, and determining at least one camera shake index based on the at least one comparative signal.
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申请公布号 |
US2012327192(A1) |
申请公布日期 |
2012.12.27 |
申请号 |
US201213605282 |
申请日期 |
2012.09.06 |
申请人 |
SIRONA DENTAL SYSTEMS GMBH |
发明人 |
PFEIFFER JOACHIM;KLEIN KONRAD |
分类号 |
H04N13/02 |
主分类号 |
H04N13/02 |
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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