北京生物医学工程2012,Vol.31Issue(2):174-177,4.DOI:10.3969/j.issn.1002-3208.2012.02.13.
一种DICOM文件并行查找算法的设计与实现
Design and implementation of a novel parallel search algorithm for DICOM files
郭华源1
作者信息
- 1. 中国人民解放军总医院计算机应用与管理科,北京,100853
- 折叠
摘要
Abstract
Objective To improve the search speed and efficiency of DICOM files. Methods Through the search feature analysis of DICOM files in this paper firstly, a novel parallel search algorithm of DICOM files based on the task partition strategy is designed which can speedup the files search through parallel mode. Then, the algorithm is implemented based on the Microsoft .NET framework 4 and Leadtools DICOM toolkit. The algorithm' s characteristic is the parallel mode and the task partition strategy to realize the parallel search of DICOM files. The parallel algorithm is tested on HP DL380 G5 server and the parallel speedup curve is obtained. Results The test results show that the algorithm is of good parallel capability and can greatly improve the DICOM file search efficiency. Conclusions Multithreading parallel model and task partition strategy can improve the search speed and efficiency of DICOM files.关键词
DICOM文件/并行查找/任务等分策略/.NET framework/4Key words
DICOM file/ parallel search/ task partition strategy/ NET framework 4分类
医药卫生引用本文复制引用
郭华源..一种DICOM文件并行查找算法的设计与实现[J].北京生物医学工程,2012,31(2):174-177,4.