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Issue No. 01 - January-February (1998 vol. 18)
ISSN: 0272-1716
pp: 72-78
We present a relatively simple and flexible procedure for the construction of corner blends which are defined by the recursive method. First, a parametric, conic blending method for connecting two base surfaces with tangent-plane continuity is introduced, and then it is recursively employed to round N-sided holes. Since the proposed procedure does not limit the type of base surfaces to be special forms, it can be conveniently applied together with existing CAD/CAM systems. To demonstrate the effectiveness and flexibility of this approach, a series of examples are given.

K. L. Hsu and D. M. Tsay, "Corner Blending of Free-Form <i>N</i>-Sided Holes," in IEEE Computer Graphics and Applications, vol. 18, no. , pp. 72-78, 1998.
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