Discrete Critical Values: a General Framework for Silhouettes Computation


Many shapes resulting from important geometric operations in industrial applications such as Minkowski sums or volume swept by a moving object can be seen as the projection of higher dimensional objects. When such a higher dimensional object is a smooth manifold, the boundary of the projected shape can be computed from the critical points of the projection… (More)
DOI: 10.1111/j.1467-8659.2009.01527.x


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