Stochastic Volume Rendering of Multi‐Phase SPH Data

Stochastic Particle-Based Volume Rendering

In this paper we propose a particle-based volume rendering approach for unstructured three-dimensional tetrahedral polygon meshes. We stochastically generate millions of particles per second that are projected on the screen in real-time. In contrast to previous rendering techniques of tetrahedral volume meshes, our method does not need a prior depth sorting of geometry. Instead, the rendered im...

Feature-based Volume Rendering of Simulation Data

In this paper we present a framework for interactive volume rendering of high-dimensional flow simulation data. Our approach combines information visualization, flow visualization, as well as volume visualization techniques for volumetric flow visualization. Interactive feature specification by use of multiple linked views and composite non-binary brushes enables selection and multiple definiti...

Interactive Volume Rendering of Diffusion Tensor Data

Direct Rendering of Deformable Volume Data

In this paper, we present a new deformable volume rendering algorithm. The volume deformation is modeled by a landmark-based volume morphing method uisng Hardy's scattered data interpolation. The algorithm is able to directly render the deformed volume without going through the expensive volume construction process. Piecewise linear approximation of the deformation function by adaptive space su...

Rendering of Surface and Volume Details in Volume Data

Aiming at the detail rendering in volume data, a new volume illumination model, called Composed Scattering Model (CSM), is presented. In order to enhance different details in volume data, scattering intensity is decomposed into volume scattering intensity and surface scattering intensity with different weight functions. According to the Gauss probability distribution of gray and gradient of dat...