Browsing EGPGV: Eurographics Workshop on Parallel Graphics and Visualization by Title
Now showing items 26-45 of 242
-
Data Mining Tornadogenesis Precursors
(The Eurographics Association, 2016)We investigate the value of 3-D visualization to data mining techniques for identifying tornadogenesis precursors in supercell thunderstorm simulations. We've found results will assist defining storm objects extracted and ... -
Data-Parallel Hierarchical Link Creation for Radiosity
(The Eurographics Association, 2009)The efficient simulation of mutual light exchange for radiosity-like methods has been demonstrated on GPUs. However, those approaches require a suitable set of links and hierarchical data structures, prepared in an expensive ... -
Data-Parallel Mesh Connected Components Labeling and Analysis
(The Eurographics Association, 2011)We present a data-parallel algorithm for identifying and labeling the connected sub-meshes within a domaindecomposed 3D mesh. The identification task is challenging in a distributed-memory parallel setting because connectivity ... -
A Decomposition Approach for Optimizing Large-Scale Parallel Image Composition on Multi-Core MPP Systems
(The Eurographics Association, 2009)In recent years, multi-core processor architecture has emerged as the predominant hardware architecture for high performance computing (HPC) systems. In addition, computational nodes based on SMP (symmetric multiprocessing) ... -
Dense Texture Flow Visualization using Data-Parallel Primitives
(The Eurographics Association, 2018)Recent trends in supercomputing towards massively threaded on-node processors to increase performance has also introduced fragmented software support. In response to this changing landscape, new scientific visualization ... -
Design and Evaluation of a GPU Streaming Framework for Visualizing Time-Varying AMR Data
(The Eurographics Association, 2022)We describe a systematic approach for rendering time-varying simulation data produced by exa-scale simulations, using GPU workstations. The data sets we focus on use adaptive mesh refinement (AMR) to overcome memory bandwidth ... -
Design and Implementation of A Large-scale Hybrid Distributed Graphics System
(The Eurographics Association, 2002)Although modern graphics hardware has strong capability to render millions of triangles within a second, huge scenes are still unable to be rendered in real-time. Lots of parallel and distributed graphics systems are ... -
Direct Raytracing of Particle-based Fluid Surfaces Using Anisotropic Kernels
(The Eurographics Association, 2018)Particle-based simulation models have assumed a significant role in the numerical computation of high-fidelity transient flow and continuum mechanical problems. However, direct visualization of surfaces from particle data ... -
Direct Send Compositing for Parallel Sort-Last Rendering
(The Eurographics Association, 2007)In contrast to sort-first, sort-last parallel rendering has the distinct advantage that the task division for parallel geometry processing and rasterization is simple, and can easily be incorporated into most visualization ... -
Distributed Collaborative Data Analysis with Heterogeneous Visualisation Systems
(The Eurographics Association, 2007)A system for the distributed, collaborative online visualisation in heterogeneous visualisation environments was developed and tested in the application project KoDaVis, which is part of the german optical network testbed ... -
Distributed Force-Directed Graph Layout and Visualization
(The Eurographics Association, 2006)While there exist many interactive tools for the visualization of small graphs and networks, these tools do not address the fundamental problems associated with the visualization of large graphs. In particular, larger ... -
Distributed OpenGL Rendering in Network Bandwidth Constrained Environments
(The Eurographics Association, 2011)Display walls made from multiple monitors are often used when very high resolution images are required. To utilise a display wall, rendering information must be sent to each computer that the monitors are connect to. The ... -
Distributed rendering of interactive soft shadows
(The Eurographics Association, 2002)Recently several distributed rendering systems have been developed which exploit a cluster of commodity computers by connecting host graphics cards over a fast network to form a compositing pipeline. This paper introduces ... -
Distributed Visualization of Complex Black Oil Reservoir Models
(The Eurographics Association, 2009)Recent accomplishments in the computer simulation of black oil reservoirs have created a demand for the visualization of very large models. In this paper, we present a distributed system for the rendering of such models. ... -
Dynamic Grid Refinement for Fluid Simulations on Parallel Graphics Architectures
(The Eurographics Association, 2009)We present a physically-based fluid simulation with dynamic grid refinement on parallel SIMD graphics hardware. The irregular and dynamic structure of an adaptive grid requires sophisticated memory access patterns as well ... -
Dynamic I/O Budget Reallocation For In Situ Wavelet Compression
(The Eurographics Association, 2019)In situ wavelet compression is a potential solution for enabling post hoc visualization on supercomputers with slow I/O systems. While this in situ compression is typically accomplished by allocating an equal storage budget ... -
Dynamic Load Balancing for Parallel Volume Rendering
(The Eurographics Association, 2006)Parallel volume rendering is one of the most efficient techniques to achieve real time visualization of large datasets by distributing the data and the rendering process over a cluster of machines. However, when using level ... -
Dynamic Regions of Interest for Interactive Flow Exploration
(The Eurographics Association, 2007)Virtual Reality (VR) provides a useful tool for understanding complex, unsteady flow phenomena. The user can directly interact with the data and therefore benefits from a spatial coherence of action and result. However, ... -
Dynamic Scheduling for Large-Scale Distributed-Memory Ray Tracing
(The Eurographics Association, 2012)Ray tracing is an attractive technique for visualizing scientific data because it can produce high quality images that faithfully represent physically-based phenomena. Its embarrassingly parallel reputation makes it a ... -
Dynamic Work Packages in Parallel Rendering
(The Eurographics Association, 2016)Interactive visualizations of large-scale datasets can greatly benefit from parallel rendering on a cluster with hardware accelerated graphics by assigning all rendering client nodes a fair amount of work each. However, ...