Browsing 41-Issue 4 by Subject "Modeling and simulation"

Now showing items 1-2 of 2

    • A Bidirectional Formulation for Walk on Spheres 

      Qi, Yang; Seyb, Dario; Bitterli, Benedikt; Jarosz, Wojciech (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      Numerically solving partial differential equations (PDEs) is central to many applications in computer graphics and scientific modeling. Conventional methods for solving PDEs often need to discretize the space first, making ...

    • Temporally Sliced Photon Primitives for Time-of-flight Rendering 

      Liu, Yang; Jiao, Shaojie; Jarosz, Wojciech (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      We derive a class of new Monte Carlo estimators for volumetric time-of-flight rendering, generalizing prior work on transient photon points and beams. Conceptually, our method starts with any steady-state photon primitive ...