工作站机群中一种有效的并行体绘制策略

AN EFFECTIVE STRATEGY OF PARALLEL VOLUMERENDERING ON WORKSTATION CLUSTERS

基于脚印体绘制方法，结合工作站机群和体数据的特性，提出了任务池组／图象组动态负载平衡策略和Ｓｕｐｅｒｖｉｓｏｒ－Ｗｏｒｋｅｒ－Ｃｏｌｅｃｔｏｒ结构的并行体绘制方法．理论分析和实验结果表明：本文提出的动态负载平衡策略和并行绘制方法，提高了体绘制的并行效率．

Based on footprint rendering method and according to the characterics of workstation clusters and volume data,this paper proposed a new dynamic load balance strategy of groupoftaskpools/groupofimages,and parallel rendering method of SupervisorWorkerCollector process.The results of theoretical analysis and numerical testing show:the dynamic load balance and parallel rendering method presented in this paper can improve parallel volume rendering efficiency effectively.