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In this paper, some key technologies of surface inspection are presented. Based on a robot manipulator, a new radius compensation of spherically tipped touch probe is first discussed, and the calibration algorithm for robot hand to eye is proposed. Different from traditional CMM based approach, the point-set registration is derived as a constrained optimization problem, then some issues concerning...
This paper investigates the radius compensation and calibration problem of a spherically tipped touch probe in armed robot inspection system. Different from traditional imaged based approach, some issues concerning with the selecting method of the probes are first described, then the probe sphere radius compensation methods are divided into single point compensation and offset surface compensation,...
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