자유곡면의 역공학을 위한 자동 측정 시스템

초록

In this paper, an efficient reverse engineering method for free-formed surfaces is proposed based on repetitive digitization and b-spline interpolation methods. In general reverse engineering process, the equi-interval digitization method is being used since the surface information is not known. Thus, if more accurate results are required, the number of measuring point should be increased appropriately. Thus, such measuring process tends to result in too dense data including useless information, and cause excessive measuring time. This problem can be improved by applying repetitive digitization method which is proposed in this paper.