We present a fast proximity query algorithm for haptic display of complex deformable models using a layered representation. Assuming that each solid model can be represented as a ...
Nico Galoppo, Miguel A. Otaduy, Paul Mecklenburg, ...
As compatible meshes play important roles in many computeraided design applications, we present a new approach for modelling compatible meshes. Our compatible mesh modelling metho...
Yu Wang, Charlie C. L. Wang, Matthew Ming-Fai Yuen
In this paper we develop a computational model of visual masking based on psychophysical data. The model predicts how the presence of one visual pattern affects the detectability...
James A. Ferwerda, Peter Shirley, Sumanta N. Patta...
The irradiance at a point on a surface due to a polyhedral source of uniform brightness is given by a well-known analytic formula. In this paper we derive the corresponding analyt...
Point-sampled geometry has gained significant interest due to their simplicity. The lack of connectivity touted as a plus, however, creates difficulties in many operations like ge...