Method for optical acquisition of the three-dimensional geometry of objects
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United States of America Patent
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Oct 18, 2016
Grant Date -
Sep 11, 2014
app pub date -
Mar 7, 2014
filing date -
Mar 7, 2013
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Abstract
In the case of a method for optical acquisition of the three-dimensional geometry of objects, in particular teeth (4), with a scanner (14), which has a scanning head (13), the three-dimensional geometry that is acquired in a virtual three-dimensional space (1) in the course of scanning is noted. In this case, in the course of scanning, positions of a defined scanner geometry (2) of the scanner (14), in particular of the scanning head (13), are noted relative to the object (4) that is acquired, and, moreover, an area (6) in which the defined scanner geometry (2) is or was located is determined. The determined area (6) is marked, for example as “empty,” in the virtual space (1).
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