Rapid generation of C<sup>2</sup> continuous blending surfaces
Authors: Zhang, J.J. and You, L.
Volume: 2330 LNCS
Pages: 92-101
DOI: 10.1007/3-540-46080-2_10
Abstract:Most surface-blending methods are able to blend surfaces with tangent continuity. However, curvature continuity has become increasingly important in geometric modelling and its applications, such as computer animation, computer-aided design and virtual reality. In this paper, we present a method which is able to achieve C2 continuity based on the use of partial differential equations (PDE). A sixth order partial differential equation with one vector-valued parameter is introduced to produce such blending surfaces. Since computational efficiency is crucial for interactive computer graphics applications, we have developed a unified closed form (analytical) method for the resolution of this sixth order PDE. Therefore blending surfaces of up to C2 smoothness can be generated in real time. © Springer-Verlag Berlin Heidelberg 2002.
Source: Scopus