Ospray - A Cpu Ray Tracing Framework For Scientific Visualization
IEEE transactions on visualization and computer graphics(2017)
摘要
Scientific data is continually increasing in complexity, variety and size, making efficient visualization and specifically rendering an ongoing challenge. Traditional rasterization-based visualization approaches encounter performance and quality limitations, particularly in HPC environments without dedicated rendering hardware. In this paper, we present OSPRay, a turn-key CPU ray tracing framework oriented towards production-use scientific visualization which can utilize varying SIMD widths and multiple device backends found across diverse HPC resources. This framework provides a high-quality, efficient CPU-based solution for typical visualization workloads, which has already been integrated into several prevalent visualization packages. We show that this system delivers the performance, high-level API simplicity, and modular device support needed to provide a compelling new rendering framework for implementing efficient scientific visualization workflows.
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关键词
OSPRay,scientific data,rendering,rasterization-based visualization,turn-key CPU ray tracing,production-use scientific visualization,SIMD widths,device backends,HPC resources,visualization workloads,high-level API simplicity,modular device support,scientific visualization workflows
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