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Visualization Pipeline for Medical Datasets on Grid Computing Environment

机译:网格计算环境上的医疗数据集的可视化管道

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Distance visualization of large datasets often takes the direction of remote viewing and zooming techniques of stored static images. However, the continuous increase in the size of datasets and visualization operation causes insufficient performance with traditional desktop computers. Additionally, the visualization techniques such as Isosurface depend on the available resources of the running machine and the size of datasets. Moreover, the continuous demand for powerful computing powers and continuous increase in the size of datasets results an urgent need for a grid computing infrastructure. However, some issues arise in current grid such as resources availability at the client machines which are not sufficient enough to process large datasets. On top of that, different output devices and different network bandwidth between the visualization pipeline components often result output suitable for one machine and not suitable for another. In this paper we investigate how the grid services could be used to support remote visualization of large datasets and to break the constraint of physical co-location of the resources by applying the grid computing technologies. We show our grid enabled architecture to visualize large medical datasets (circa 5 million polygons) for remote interactive visualization on modest resources clients.
机译:大型数据集的距离可视化通常是存储静态图像的远程观察和缩放技术的方向。但是,数据集的大小和可视化操作的持续增加会导致传统桌面计算机的性能不足。另外,诸如Isosurface之类的可视化技术取决于运行机的可用资源和数据集的大小。此外,对数据集大小的强大计算能力和连续增加的连续需求导致电网计算基础设施迫切需要。但是,一些问题在当前网格中出现,例如客户端计算机上的资源可用性,这不足以处理大型数据集。在此之上,不同的输出设备和可视化管道组件之间的不同网络带宽通常会导致适合一台机器的输出,而不适合另一台机器。在本文中,我们调查网格服务如何用于支持大型数据集的远程可视化,并通过应用网格计算技术来打破资源的物理共同位置的约束。我们显示支持支持的架构,可视化大型医疗数据集(大约500万多边形),以便在适度的资源客户端上进行远程交互式可视化。

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