We present a method that computes a global potentially visible set for the complete region outside the convex hull of an object. The technique is used to remove invisible parts (t...
In this paper, we evaluate several means of presenting route instructions to a mobile user. Starting from an abstract languageindependent description of a route segment, we show h...
Christian Kray, Christian Elting, Katri Laakso, Vo...
Most modern graphics-based computer games entertain the player in part by presenting him or her with a simulated space, an imaginary two- or threedimensional region whose visual a...
We present a new algorithm for rendering silhouette outlines of 3D polygonal meshes with stylized strokes. Rather than use silhouette edges of the model directly as the basis for ...
Image mosaics are useful for a variety of tasks in vision and computer graphics. A particularly convenient way to generate mosaics is by `stitching' together many ordinary ph...