Abstract
A recognition process of the features in a part model resorts to the knowledge of an application engineer. The knowledge is encoded as rules of the recognition procedure at the beginning that are applied to the part model during the recognition process. Such a human interaction is difficult to control in extracting the intended features because the intended features by the application engineer may change from one engineer to the other and the external situations. Instead, we treat the result of the recognition process as a rough extraction and allow the user interactively modify the result. In this paper, we present a feature recognition system where the user can inspect the result of the recognition and delete recognized features interactively.
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References
Dong,X., 1988, “Geometric Feature Extration for Computer-aided Process Planning,” PhD thesis, Resselaer Polytechnic Institute.
Dong,X. and Wozny, M., 1991, “A Method for Generating Volumetric Features from Sufrace Features,” Proceedings of Symposium on Solid Modeling and Foundations and CAD/CAM Applications, J. Rossignac and J. Turner(eds), Austin, Texas, pp. 185–194.
Kim, Y. S., 1991, “Form Feature Recognition by Convex Decomposition,” ASME Computers in Engineering, Santa Clara, pp. 1–9.
Luby, S. Dixon, J. and Simmons, M., 1986, “Creating and Using a Feature Data Base,” Computers in Mechanical Engineering, pp. 25–33.
Mantyal, M., 1988,An Introduction to Solid Modeling, Computer Science Press.
Park, M. W., Vosniakos, G. C. and Davies, B. J., 1990, “Automatic Feature Extraction from Wireframe Models of 2-1/2D Prismatic Components,”Proc. 28th MTDR Conference, Manchester, U. K., pp. 83–90.
Pratt, M. I., 1988, “Synthesis of an Optimal Approach to Form Feature Modeling,” ASME Computers in Engineering 1988, V. A. Tipnis and E. M. Patton(eds), San Francisco, pp. 263–274.
Sakurai, H. and Gossard, D. C., 1990, “Recognition Shape Feature in Solid Models,” IEEE Computer Graphics and Applications, pp. 22–32.
Shah, J. J. and Rogers, M. T., 1988, “Expert Form Feature Modeling Shell,” Computer-aided Design, pp. 515–524.