Issue 2

Eurographics DL Repository

Issue 2

 

Recent Submissions

  • Horvath, Tamas; Marton, Gabor; Risztics, Peter; Szirmay-Kalos, Laszlo (Blackwell Science Ltd and the Eurographics Association, 1992)
    Using the two ray coherence theorems of Ohta and Maekawa the computation time of ray tracing algorithms for scenes of spheres and convex polyhedra can be reduced considerably. This paper presents further theorems which, ...
  • Anantakrishnan, Narayanan; Piegl, Les A. (Blackwell Science Ltd and the Eurographics Association, 1992)
    An integer version of the well-known de Casteljau algorithm of NURBS curves is presented here. The algorithm is used to render NURBS curves of any degree on a raster device by turning on pixels that are closest to the ...
  • Slater, Mel; Drake, Kieron; Davison, Allan; Kordakis, Emmanouell and Billyard, Adam and Miranda, Eliot (Blackwell Science Ltd and the Eurographics Association, 1992)
    This paper compares two image space hidden surface removal algorithms for polygonal scenes. These are the z-buffer and scan-line algorithms. There is first an overview of each algorithm, followed by a simulation experiment, ...
  • Ascani, Fabrizio; Moltedo, Laura (Blackwell Science Ltd and the Eurographics Association, 1992)
    This paper describes the characteristics of PHIFI, an interactive system for the visualization of scalar and vector fields. PHIFI has been developed at the IAC where applications of the system have also been investigated.
  • Sastry, Lakshmi (Blackwell Science Ltd and the Eurographics Association, 1992)
    Essential features of a User Interface Management System (UIMS) from the perspective of engineering applications user interface development are described. Three commercially available UIMS are validated against this set ...
  • Veltkamp, Remco C. (Blackwell Science Ltd and the Eurographics Association, 1992)
    This survey presents an overview to various types of continuity of curves and surfaces, in particular parametric (Cn), visual or geometric (Cn, Gn), Frenet frame (Fn), and tangent surface continuity (Tn), and discusses the ...