Acta Optica Sinica, Volume. 30, Issue 7, 2006(2010)
Optical 3-D Coordinate Measurement Based on Handheld Phase Target
By introducing phase and fringe technique to optical 3-D object measurement,handheld phase target is proposed. With vision measurment technology,any contacted point of measure object can be measured directly by the target. In addition,the distance between control points of handheld phase target and measurement point ,and the coordinates of the probe of target coordinate system can be obtained by adopting phase technique and the full optical field fringes analysis. In the same way,3-D coordinate of measurement point on the object can be calculated accurately. Error analysis about 3-D coordinate of measured points is done and the corresponding distance excursion is also obtained. The accurate measurement result can be obtained in the experiments so that the analysis is proved to be right.
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Mao Xianfu, Su Xianyu, Xiang Liqun, Liu Yuankun. Optical 3-D Coordinate Measurement Based on Handheld Phase Target[J]. Acta Optica Sinica, 2010, 30(7): 2006
Category: Instrumentation, Measurement and Metrology
Received: Aug. 11, 2009
Accepted: --
Published Online: Jul. 13, 2010
The Author Email: Xianfu Mao (mx9971f@163.com)