Browsing 37-Issue 4 by Title

Now showing items 14-16 of 16

    • Spectral Gradient Sampling for Path Tracing 

      Petitjean, Victor; Bauszat, Pablo; Eisemann, Elmar (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Spectral Monte-Carlo methods are currently the most powerful techniques for simulating light transport with wavelengthdependent phenomena (e.g., dispersion, colored particle scattering, or diffraction gratings). Compared ...

    • Stratified Sampling of Projected Spherical Caps 

      Ureña, Carlos; Georgiev, Iliyan (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      We present a method for uniformly sampling points inside the projection of a spherical cap onto a plane through the sphere's center. To achieve this, we devise two novel area-preserving mappings from the unit square to ...

    • Thin Structures in Image Based Rendering 

      Thonat, Theo; Djelouah, Abdelaziz; Durand, Fredo; Drettakis, George (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      We propose a novel method to handle thin structures in Image-Based Rendering (IBR), and specifically structures supported by simple geometric shapes such as planes, cylinders, etc. These structures, e.g. railings, fences, ...