The medial axis of a shape is known to carry a lot of information about it. In particular a recent result of Lieutier establishes that every bounded open subset of Rn has the same...
In many text-processing applications, we would like shapes that expand (or shrink) in size to fit their textual content. We address how to efficiently compute the minimum size fo...
We present an algorithm to identify the flat and tubular regions of a three dimensional shape from its point sample. We consider the distance function to the input point cloud an...
An analytical model for cutting of a plate of material with a pair of scissors is presented in terms of concepts of contact and fracture mechanics. The forces of contact between t...
Abstract. This paper describes the development of a real-time perceptive user interface. Two cameras are used to detect a user’s head, eyes, hand, fingers and gestures. These cu...
Michael Van den Bergh, Ward Servaes, Geert Caenen,...