Now showing items 8-9 of 9

    • The Implementation of a 2D Convex Hull Algorithm Using Perturbation 

      Day, A.M. (Blackwell Publishing Ltd and the Eurographics Association, 1990)
      This paper discusses the problem of geometric degeneracies and outlines possible solutions when converting geometric algorithms into practice. It concentrates on the application of one of the suggested solutions, a ...
    • Simulating Natural Light 

      Wu, Jintong (Blackwell Publishing Ltd and the Eurographics Association, 1990)
      Simulating natural light is an interesting subject in computer graphics. Using the principles of meteorology, we build a sphere cap light source model. Unlike existing illumination or light source models, we consider the ...