Issue No.02 - March-April (1998 vol.18)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/38.656791
IF2 (Integrated Incremental Feature Finder) handles arbitrary spatial intersections between features such as holes and slots. As a design evolves, IF2 incrementally updates features. Copyright ? 1998 IEEE. All Rights Reserved.
JungHyun Han, Aristides A.G. Requicha, "Feature Recognition from CAD Models", IEEE Computer Graphics and Applications, vol.18, no. 2, pp. 80-94, March-April 1998, doi:10.1109/38.656791