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Interactive Shape Metamorphosis

We describe a technique for controlled metamorphosis between surfaces in 3-space. We apply well-understood techniques to produce shape metamorphosis between models in a 2D parametric space. The user selects morphable features interactively, and the morphing process executes in real time on a high-performance graphics multicomputer. Research was supported in part by the National Aeronautics and Space Administration under NASA Contract No. NAS1-19480 while the author (Banks) was in residence at the Institute for Computer Applications in Science and Engineering (ICASE), NASA Langley Research Center, Hampton, VA 23681.