Browsing Issue 1 by Title

Now showing items 9-10 of 10

    • A Recursive Subdivision Algorithm for Piecewise Circular Spline 

      Nasri, Ahmad H.; Van Overveld, C. W. A. M.; Wyvill, Brian (Blackwell Publishers Ltd and the Eurographics Association., 2001)
      We present an algorithm for generating a piecewise G1 circular spline curve from an arbitrary given control polygon. For every corner, a circular biarc is generated with each piece being parameterized by its arc length. ...

    • Visualizing Stars and Emission Nebulas 

      Nadeau, David R.; Genetti, Jon D.; Napear, Steve; Pailthorpe, Bernard; Emmart, Carter; Wesselak, Erik and Davidson, Dennis (Blackwell Publishers Ltd and the Eurographics Association., 2001)
      We describe star and nebula visualization techniques used to create a 3D volumetric visualization of the Orion Nebula. The nebula's ionization layer is modeled first as a surface model, derived from infrared and visible ...