Learn More
Elastic splines (including dynamic \snakes" and elastic contours), minimising an energy norm of the membrane and/or thin-plate types, have been used to model many surfaces in visual reconstruction and related biomedical applications. In this paper, we model the displacement of the material between successive cardiac images using vector splines. We deene a(More)
This paper presents a hybrid animation approach to the flexible and rapid crack simulation of brittle material. At the physical level, the local stress tensors induced by collision are analyzed by using the smoothed particle hydrodynamics (SPH) formulation. Specifically, in order to determine the internal stress when rigid bodies collide with each other or(More)
  • 1