Browsing Issue 4 by Title

Now showing items 7-9 of 9

    • A Method for the Representation, Evaluation and Display of CSG Models in PHIGS and PHIGS+ 

      Patel, Manjula (Blackwell Publishing Ltd and the Eurographics Association, 1989)
      The Programmer s Hierarchical Interactive Graphics System (PHIGS) is about to become a standard graphics system? which caters for the definition, display and modification of two and three-dimensional graphical data.PHIGS, ...

    • Motion Control in Animation, Simulation and Visualization* 

      Hegror, Gerard; Palamidese, Patrizia; Thalmann, Daniel (Blackwell Publishing Ltd and the Eurographics Association, 1989)
      This paper discusses the role and the evolution of animation, simulation and scientific visualization and their relationships. Two trends are described: (1) the physical laws are well-known and their use improves the ...

    • On The Projective Invariant Representation of Conies in Computer Graphics 

      Herman, Ivan (Blackwell Publishing Ltd and the Eurographics Association, 1989)
      A general formulation for conies and conic arcs for the purpose of computer graphics is given, based on principles and theorems of projective geometry. This approach allows the approximation of these curves by line segments ...